## Key Takeaway:

- The TRUNC function in Excel is a useful tool for truncating numbers to a certain number of decimal places. This function works for both positive and negative numbers and is easy to use with the correct syntax.
- When using the TRUNC function to truncate decimal numbers, it is important to understand the syntax and best practices for formatting. You should also consider using the ROUND function as an alternative option.
- If you encounter errors while using the TRUNC function, take the time to review common problems and error messages to troubleshoot the issue. Advanced users can explore other functions to use in conjunction with the TRUNC function, including date truncation and array formulas.

Do you struggle to keep your working sheets clutter-free yet effective? Excel’s TRUNC worksheet function can help you solve this problem – quickly and easily! Learn more to unlock the full potential of your Excel spreadsheets.

### Understanding the TRUNC function in Excel

To get the **TRUNC function** in Excel, follow these steps:

- Open an Excel sheet and enter a decimal value in a cell.
- Select a blank cell for the truncated value.
- Type =TRUNC(cell number).
- Change “cell number” to the cell with the decimal number you want to round off.
- Hit enter and the integer portion is left in this new cell.

Using TRUNC simplifies large numbers like financial statements or inventory logs. It also helps accuracy and makes data easier to manage.

Remember, TRUNC rounds down but does not change negative sign values.

*Microsoft introduced Excel in 1985 and it has become a popular tool for data analysis, reporting and visualization (source: Microsoft).*

### Syntax of the TRUNC function – A Quick Overview

The **TRUNC function of Excel** is a mathematical formula. It returns a numeric value of a number, trimmed to a certain number of digits. The syntax of the TRUNC function contains two arguments: ‘number’ and ‘num_digits’.

‘Number’ is the value that you want to chop off. It could be a positive or negative real number or a reference to a cell with a number. ‘Num_digits’ is the precision of truncation. It means how many decimal places should be removed from the number. For example, if you enter -2, it will take away two decimal points.

To use this formula, type **=TRUNC(** into a cell or the formula bar. Put the arguments in brackets and separate them with commas (e.g., **=TRUNC(A2,2)**). The result will give you A2 rounded off to 2 decimal places.

Remember that if you do not specify the ‘num_digit’ argument, it defaults to zero. Therefore, it will cut off any digits after the decimal point and return an integer.

This function can be helpful for financial statements. It can be used when you have calculated certain values or ratios, but you do not need more than two decimal points of accuracy. An example is stock market pricing which rarely moves beyond 2 decimal values.

## How to Use the TRUNC Function in Excel – Examples

**Excel users**, ever struggle to truncate decimals or numbers in your spreadsheet? The **TRUNC function** is the answer! In this section, let’s take a detailed look at TRUNC, its syntax and what it can do. Plus, we’ll give you the best way to truncate decimal numbers, positive numbers and negative numbers with the TRUNC function. Follow along for a step-by-step guide on how to do it.

*Image credits: pixelatedworks.com by Harry Woodhock*

### Truncating Decimal Numbers: A Simple Guide

**Truncating Decimal Numbers: A Simple Guide** offers a five-step guide to use TRUNC. These steps include:

- Identify the cell or range of cells with numbers to truncate.
- Select the destination cell for the truncated numbers.
- Type =TRUNC( into the cell where the truncated number will be displayed.
- Select the original cell and add a comma.
- Enter the desired number of decimal places for truncation as an argument.

It’s an excellent resource for Excel users to format decimals. It helps users understand how decimal values work and how they can work with them in Excel.

**Using these tips correctly is important to benefit from them. If you input large values into your Excel sheet that need truncation – these tips will help you save time and make sure the data is presented accurately.**

### Truncating Positive Numbers – Best Practices

Using the **TRUNC** function is a great way to remove fractions from any number when working with data analysis in Excel. Here’s a simple guide to use the function for positive numbers:

- Select a cell to display the result.
- Type ‘=TRUNC(‘
- Enter the cell reference or type your number.
- Add a comma and enter 0, or leave it out if you don’t need decimal points.
- Close the bracket and press enter.
- You’ll get the truncated value.

It’s best to apply the function directly on continuous data, instead of copying values to another column first. Also, formatting changes won’t affect truncated numbers, as it only cuts off digits.

For example, if you need to calculate employee salaries without cents, **TRUNC** is useful. However, be aware of decimal places defaults.

When dealing with negative numbers, there are a few *do’s and don’ts* to keep in mind.

### Truncating Negative Numbers – Do’s and Don’ts

When it comes to truncating negative numbers in Excel, there are a few important do’s and don’ts to keep in mind. Here’s a 6-step guide for you:

- Select the cell or range of cells containing the negative numbers you want to truncate.
- Open the Function Library and choose Math & Trig category.
- Locate the
**TRUNC**function and click on it. - In the Function Arguments dialog box, select the cell or range of cells from the Number field.
- Enter the number of decimal places into Num_digits argument field.
- Click OK.

When working with **TRUNC** function, here are some do’s and don’ts to keep in mind:

**Do:**Use caution as it can result in unexpected/incorrect results.**Don’t:**Assume truncating will make it positive.**Do:**Take advantage of other built-in functions like ROUND and INT.**Don’t:**Forget to double-check your work.

*Pro Tip:* TRUNC may not be appropriate for every situation. Consult Excel’s documentation or seek advice from an expert if you’re unsure.

## Troubleshooting the TRUNC Function in Excel

**I know how annoying it can be to use Excel and struggle with formulas and functions.** Especially the **TRUNC function**, which is a useful but lesser-known feature. In this article, we’ll look at the common issues you may encounter using TRUNC. We’ll start with any error messages that may appear. Then, we’ll investigate the most frequent problems users have with TRUNC. Armed with this info, you will be able to use TRUNC without any headaches!

*Image credits: pixelatedworks.com by Adam Duncun*

### Understanding Error Messages in TRUNC Function

**TRUNC Function** has the ability to *round off numbers to an integer by removing its decimal places*. However, if you enter a non-numeric value as the input, *an error message will pop up*.

Also, if the decimal value you enter has more significant digits than what your worksheet can display, Excel may round it off without warning.

If you specify an integer value for the *num_digits* argument that’s larger than the number of digits after the decimal point, Excel will remove any trailing zeroes and add additional zeroes before them. Without the *num_digits* argument, Excel defaults to zero and returns only the integer part of the number.

It’s important to watch for possible errors when using **TRUNC Function**. Such errors include **#VALUE!** for non-numeric inputs and **#REF!** for unresolved cell references. To avoid this, make sure to check your input arguments and cell references, and use the function wizard or formula builder available in Excel. With these tips, you can ensure efficient use of this helpful Excel tool.

### Common Problems Faced While Using TRUNC Function

The **TRUNC function** in Excel can be tricky – here are some common issues:

- Error messages like
**#VALUE!**or**#NAME?** - Incorrect results due to wrong syntax or formula
- Difficulty understanding how it works
- Trouble combining other formulas with it

Still, it’s important to use the TRUNC function correctly – it can save a lot of time and effort. Learn the basics of Excel and its functions – syntax, structure, etc. An online course or guidebook can help you become a better user.

Finally, discover the advanced uses of TRUNC to benefit experienced Excel users.

## Advanced Uses of the TRUNC Function in Excel

Do you want to enhance your Microsoft Excel skills? If so, you’re in luck. In this post, I’ll explain advanced uses of the **TRUNC function**. It’s incredible how much more effective you can be with Excel by utilizing some of the less well-known functions.

Firstly, I’ll show you how to mix the TRUNC function with other functions to create more powerful tools. Secondly, I’ll demonstrate how to use TRUNC function to truncate dates – this is really helpful when dealing with large amounts of data. Lastly, I’ll explain how to use the TRUNC function in array formulas within Excel, which can increase the range of opportunities for complex data manipulation.

*Image credits: pixelatedworks.com by David Arnold*

### How to Combine TRUNC Function with Other Functions

Combining TRUNC with other functions in Excel is simple! Just follow these **6 steps**:

- Select the cell to apply the formula.
- Press
**‘=’**to start the formula. - Type the function name you want to use with TRUNC.
- Enter the argument or value in parentheses.
- Separate each argument with a comma if more than one.
- Press
**Enter**.

For example, to use TRUNC with SUM, use **=SUM(TRUNC(A1:A10))**. This sums up A1 to A10, then truncates any decimal places.

Combining TRUNC with other functions can be helpful when dealing with financial data like taxes or interest rates. This makes it easier to analyze large sets of data quickly and accurately. But, using these features incorrectly can lead to errors in your calculations.

Maximize your Excel spreadsheets by learning to combine TRUNC with other functions! Then, you’ll be able to take your work processes to the next level.

Our next section explores another application of TRUNC – truncating dates using TRUNC function.

### Truncating Dates Using TRUNC Function

The **TRUNC function** can be amazing for managing dates in Excel. It strips away extra info from dates and makes them easier to read. Let’s take a closer look.

Excel stores dates as serial numbers. Whole numbers represent days, and fractions stand for hours, mins and secs. So, when you apply TRUNC, it removes all the stuff past the day value.

Let’s say you have ‘7/14/2022’ in cell A1. To show only the month and year (no decimals), use this formula: “**=TRUNC(A1,”m”)**“. The ‘m’ argument tells Excel to give the result in monthly intervals.

You can use TRUNC with conditional formatting too. For example, if you have a table of data with dates, such as sales stats or project deadlines, you might want certain cells to show a different color if they’re in a certain timeframe.

Select the cells with date values, then go to “**Conditional Formatting**” > “**Highlight Cell Rules**” > “**A Date Occurring**“. Choose your desired timeframe and a formatting style. We’ll use green fill color. But, the date still has decimals! Add “**=TRUNC(A1)**” before you select the formatting.

**Remember – not all dates are the same**. What works with one format won’t always work with another. Test your formulas and customizations with different date formats before using them widely. Also, make sure the date values are formatted as dates – or else, you might end up accidentally truncating non-date values.

By using the **TRUNC function**, you can effectively manage and display dates in Excel. Whether trying to simplify certain dates or highlight cells based on timeframes, this function is invaluable.

### Using TRUNC Function in Array Formulas in Excel

**An array formula is a formula that returns multiple results using arrays of values as inputs**. We can use the **TRUNC function with array formulas** to perform complex mathematics on large amounts of data. This is useful for working with financial data, like calculating depreciation and interest payments. We can also use it to extract parts of dates and times. For example, if we have sales figures by day, we can use an array formula with TRUNC to calculate the average sales for each weekday.

Using **TRUNC Function in Array Formulas in Excel** is very helpful when dealing with large datasets for statistical analysis. We can combine this method with other advanced Excel functions, like *VLOOKUP* and *SUMIF(S)*, to save time. If you want to improve your analytical abilities, mastering this technique is key.

## Five Facts About Using the TRUNC Worksheet Function in Excel:

**✅ The TRUNC function in Excel truncates a number to a specified number of decimal places.***(Source: Microsoft)***✅ The syntax for the TRUNC function is =TRUNC(number, [num_digits]).***(Source: Excel Easy)***✅ The TRUNC function rounds towards zero, meaning that positive numbers are rounded down and negative numbers are rounded up.***(Source: Ablebits)***✅ The TRUNC function can be used in conjunction with other functions, such as SUM and AVERAGE, to calculate values in Excel spreadsheets.***(Source: Spreadsheeto)***✅ The TRUNC function is a useful tool in financial analysis and modeling, where accuracy and precision are important.***(Source: Wall Street Prep)*

## FAQs about Using The Trunc Worksheet Function In Excel

### What is the TRUNC function in Excel?

The TRUNC function in Excel is a mathematical function that truncates or removes the fractional part of a number, and returns only the integer portion of the number.

### How do I use the TRUNC function in Excel?

To use the TRUNC function in Excel, you need to enter the function syntax in a cell, specifying the number you want to truncate and an optional argument that specifies the number of decimal places to keep.

### Can the TRUNC function be used to round a number?

No, the TRUNC function cannot be used to round a number. It simply removes or truncates the decimal portion of the number, without rounding up or down.

### What is the difference between the TRUNC function and the INT function in Excel?

The TRUNC function and the INT function in Excel are quite similar, as they both return the integer portion of a number. However, the TRUNC function simply removes the decimal portion of a number, while the INT function rounds down to the nearest integer.

### What happens if I try to truncate a text value using the TRUNC function in Excel?

If you try to truncate a text value using the TRUNC function in Excel, you will get a #VALUE! error. The TRUNC function works only with numeric values.

### Can the TRUNC function be used with negative numbers in Excel?

Yes, the TRUNC function can be used with negative numbers in Excel. In fact, it simply removes the decimal portion of the number, regardless of whether the number is positive or negative.

Nick Bilton is a British-American journalist, author, and coder. He is currently a special correspondent at Vanity Fair.