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Decimal.Round Method (Decimal)

Note: This method is new in the .NET Framework version 2.0.

Rounds a decimal value to the nearest integer.

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

public static decimal Round (
	decimal d
public static Decimal Round (
	Decimal d
public static function Round (
	d : decimal
) : decimal



A decimal number to round.

Return Value

The integer that is nearest to the d parameter. If d is halfway between two integers, one of which is even and the other odd, the even number is returned.

Exception typeCondition


The result is outside the range of a Decimal object.

The behavior of this method follows IEEE Standard 754, section 4. This kind of rounding is sometimes called rounding to nearest or banker's rounding.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0