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Rounding a number based upon it's midpoint

Posted By:      Posted Date: August 27, 2010    Points: 0   Category :ASP.Net

I need to round down, or round up a floaitng point number to it's closest integer value.
So for example 3.49999 is closer to 3 so it would round down to the integer 3.
3.5002 is closer to 4 so this would round up to the integer 4.

I do not need to be concerned negative numbers. Can someone show me how to do this?


Here are more examples to make clear what I am talking about



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