Check out example codes for "c# round number up". It will help you in understanding the concepts better.

Code Example 1

double number = 1.5362
  
int ceiling = Math.Ceiling(number)
//rounds number to 2

Code Example 2

double number = 1.5362
  
int rounded = Math.Round(number)
//rounds number to 2
  
double rounded_2 = Math.Round(number, 2)
//rounds number to 1.54

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