## ROUND Function

The round function in Excel is a powerful tool that allows users to round a number to a specified number of digits. This function can be used to perform a variety of tasks, including rounding numbers to the nearest whole number, rounding to the nearest tenth, or rounding to a specific decimal place.

The round function is commonly used in Excel when performing calculations that involve decimals. For example, if you are working with financial data and need to round a number to the nearest whole dollar, you can use the round function to do so. Similarly, if you are working with data that involves measurements in inches or centimeters, you may need to round to the nearest tenth or hundredth of an inch or centimeter.

To use the round function in Excel, you must first select the cell or cells where you want the rounded number to appear. Then, you can enter the round function into the formula bar by typing “=ROUND(number,num_digits)”. The “number” argument refers to the number that you want to round, and the “num_digits” argument refers to the number of digits to which you want to round the number.

For example, if you want to round the number 7.25 to the nearest whole number, you would enter the following formula into the formula bar: =ROUND(7.25,0). This would result in the number 7 being displayed in the selected cell.

If you want to round the number 7.25 to the nearest tenth, you would enter the following formula into the formula bar: =ROUND(7.25,1). This would result in the number 7.3 being displayed in the selected cell.

In addition to rounding to the nearest whole number or tenth, you can also use the round function to round to a specific decimal place. For example, if you want to round the number 7.2567 to the nearest hundredth, you would enter the following formula into the formula bar: =ROUND(7.2567,2). This would result in the number 7.26 being displayed in the selected cell.

There are a few important things to keep in mind when using the round function in Excel. First, the round function will always round up or down to the nearest whole number, tenth, hundredth, etc., depending on the value of the num_digits argument. For example, if you enter the formula =ROUND(7.25,1), the function will round up to 7.3 if the value of the number argument is greater than or equal to 0.5, and it will round down to 7.2 if the value is less than 0.5.

Second, the round function does not always produce the expected results when rounding to specific decimal places. This is because the round function will always round up or down to the nearest whole number, regardless of the value of the num_digits argument. For example, if you enter the formula =ROUND(7.2567,2), the function will round up to 7.26 if the value of the number argument is greater than or equal to 0.005, and it will round down to 7.25 if the value is less than 0.005.

To overcome this issue, you can use the MROUND function, which allows you to specify the multiple to which you want to round the number argument. For example, if you want to round the number 7.2567 to the nearest hundredth, you would enter the following formula into the formula bar: =MROUND(7.2567,0.01). This would result in the number 7.26 being displayed in the selected cell.