Round Function |
System.Math
Math.Round( value [, digits ])
Any numeric expression
The number of places to include after the decimal point
The same data type as value
Rounds a given number to a specified number of decimal places
digits can be any whole number between 0 and 16.
Round follows standard rules for rounding. If the digit in the position to the right of digits is 5 or greater, the digit in the digits position is incremented by one; otherwise , the digits to the right of digits are dropped.
This is a Shared member, so it can be used without creating any objects.
Round with digits set to 2 is the equivalent of Format (expression, "#. ##") .
If value is a string representation of a numeric value, Round will convert it to a numeric value before rounding. However, if expression is not a string representation of a number, Round generates runtime error 13, "Type mismatch." The IsNumeric function can be used to ensure that expression is a proper numeric representation before calling Round .
If value contains fewer decimal places than digits , Round does not pad the return value with trailing zeroes.
The named parameters of the Round function differ in VB 6 and in the .NET Framework. In VB 6, the named arguments are number and numdigitsafterdecimal . In VB.NET, they're value and digits .
Fix Function, Int Function