MROUND
Category: Mathematical Function.
Description: Returns a number rounded to the desired multiple.
Syntax: MROUND(number, multiple)
The number is the value to round, the multiple is the value to which you want to round the number.
The function rounds up, away from zero, if the remainder of dividing the number by multiple is greater than or equal to half the value of the multiple.
For example, MROUND(10,3) returns 9 because the remainder of 10 divided by 3 is 1 which is less than half of 3.
MROUND(11,3) returns 12.