Rounding Floating-Point Value in C#

Updated on August 7, 2015 Kisan Patel

To round any number to its nearest whole number, you need to use static Math.Round method as shown in below code snippet:

int x = (int)Math.Round(2.5555); // x == 3

To round a floating-point value to a specific number of decimal places:

double y = Math.Round(2.5555, 2); // x == 2.56

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