How to round to the nearest whole number in C# ?

I have Googled for it and found some interesting answers:

My problem was solved by simple using on Math.Ceiling

var wholeNumber = (int)Math.Ceiling(fractionalNumber);

And other interesting answers are :

Math.Ceiling

always rounds up (towards the ceiling)

Math.Floor

always rounds down (towards to floor)

References :

http://stackoverflow.com/questions/8666069/decimal-double-to-integer-round-up-not-just-to-nearest

http://stackoverflow.com/questions/8844674/how-to-round-to-the-nearest-whole-number-in-c-sharp

http://stackoverflow.com/questions/977796/why-does-math-round2-5-return-2-instead-of-3-in-c