ROUND( ) Function
Returns a numeric expression rounded to a specified number of decimal places.
ROUND(nExpression, nDecimalPlaces)
Return Values
Numeric
Parameters
nExpression
Specifies the numeric expression whose value is to be rounded.nDecimalPlaces
Specifies the number of decimal places nExpression is rounded to.If nDecimalPlaces is negative, ROUND( ) returns a whole number containing zeros equal in number to nDecimalPlaces to the left of the decimal point. For example, if nDecimalPlaces is –2, the first and second digits to the left of the decimal point in the value are 0.
Remarks
The value ROUND( ) returns has the same number of decimal places as nDecimalPlaces. ROUND( ) ignores the number of decimal places specified by SET DECIMALS.
Example
SET DECIMALS TO 4
SET FIXED ON && Fix decimal display
CLEAR
? ROUND(1234.1962, 3) && Displays 1234.1960
? ROUND(1234.1962, 2) && Displays 1234.2000
? ROUND(1234.1962, 0) && Displays 1234.0000
? ROUND(1234.1962, -1) && Displays 1230.0000
? ROUND(1234.1962, -2) && Displays 1200.0000
? ROUND(1234.1962, -3) && Displays 1000.0000
SET FIXED OFF && Restore start up defaults
SET DECIMALS TO 2