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Round double in two decimal places in C#?

Answer 1

+4 A:

value = Math.Round(48.485, 2);

recursive 2010-03-01 17:52:38

Beat me to it (although I'd add a semi-colon on there, too ;) )

Reed Copsey 2010-03-01 17:53:55

However, be careful with MidpointRounding: "If the value of the first digit in value to the right of the digits decimal position is 5, the digit in the digits position is rounded up if it is odd, or left unchanged if it is even"

winSharp93 2010-03-01 17:54:03

Answer 2

+4 A:

This work:

inputValue = Math.Round(inputValue, 2);

Alex LE 2010-03-01 17:53:21

Answer 3

+3 A:

Math.Round(inputValue, 2, MidpointRounding.AwayFromZero)

Ding 2010-03-01 17:54:42

This is actually what should be used. Most operations in banks etc are done using this method (MidpointRounding.AwayFromZero).

MadBoy 2010-03-01 18:40:16

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Round double in two decimal places in C#?

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