Math.Round Method

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System Namespace Math Class

Returns the number nearest the specified value.

Returns the whole number nearest the specified value.

[ VB ] Overloads Public Shared Function Round ( Decimal ) As Decimal

[ C# ] public static decimal Round ( decimal );

[ C++ ] public: static Decimal Round ( Decimal );

[ JScript ] public static function Round ( Decimal ) : Decimal;

Returns the whole number nearest the specified value.

[ VB ] Overloads Public Shared Function Round ( Double ) As Double

[ C# ] public static double Round ( double );

[ C++ ] public: static double Round ( double );

[ JScript ] public static function Round ( double ) : double;

Returns the number with the specified precision nearest the specified value.

[ VB ] Overloads Public Shared Function Round ( Decimal, Integer ) As Decimal

[ C# ] public static decimal Round ( decimal, int );

[ C++ ] public: static Decimal Round ( Decimal, int );

[ JScript ] public static function Round ( Decimal, int ) : Decimal;

Returns the number with the specified precision nearest the specified value.

[ VB ] Overloads Public Shared Function Round ( Double, Integer ) As Double

[ C# ] public static double Round ( double, int );

[ C++ ] public: static double Round ( double, int );

[ JScript ] public static function Round ( double, int ) : double;

[ Visual Basic, C#, C++ ] The following code example demonstrates rounding to nearest.

NOTE: This example shows how to use one of the overloaded versions of Round. For other examples that might be available, see the individual overload topics.

[ VB ] 
Math.Round ( 3.44, 1 ) 'Returns 3.4.
Math.Round ( 3.45, 1 ) 'Returns 3.4.
Math.Round ( 3.46, 1 ) 'Returns 3.5.

[ C# ] 
Math.Round ( 3.44, 1 ); //Returns 3.4.
Math.Round ( 3.45, 1 ); //Returns 3.4.
Math.Round ( 3.46, 1 ); //Returns 3.5.

[ C++ ] 

Math::Round ( 3.44, 1 ); //Returns 3.4.
Math::Round ( 3.45, 1 ); //Returns 3.4.
Math::Round ( 3.46, 1 ); //Returns 3.5.

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