Math.Round - Midpoint Rounding Enumeration

Math.Round in c# might not do what you think it does.

http://msdn.microsoft.com/en-us/library/system.midpointrounding.aspx

If you don't specify the enumeration above, it defaults to .5 goes DOWN:

4.5 --> 4 

http://msdn.microsoft.com/en-us/library/3s2d3xkk.aspx

Interesting Article RE bankers rounding:

http://www.xbeat.net/vbspeed/i_BankersRounding.htm