ROUND:
Rounds a number to a specified number of digits
The ROUND function rounds a number to a specified number of digits.
ROUND takes
1 required argument and
1 optional argument:
Syntax: ROUND(number,
[num_digits])
Using the ROUND function:
The arguments for the ROUND function are:
Argument

Required?

Description

number 
Required 
The number you want to round. 
num_digits 
Optional 
The number of digits to which you want to round the number argument. 
• If num_digits is greater than 0 (zero), then number is rounded to the specified number of decimal places. 
• If num_digits is 0, the number is rounded to the nearest integer. 
• If num_digits is less than 0, the number is rounded to the left of the decimal point. 
• To always round up (away from zero), use the ROUNDUP function. 
• To always round down (toward zero) use the , use the ROUNDDOWN function. 
• To round a number to a specific multiple (for example, to round to the nearest 0.5), use the MROUND function. 
The ROUND function rounds a number to a specified number of digits.