Using Round function in C# and VB.Net

Dear @amol111,

Please refer below articles, it might be help you,

http://www.aspforums.net/Threads/111240/Round-to-next-higher-value-if-decimal-value-exists-in-C-Net/

http://www.aspforums.net/Threads/129868/How-to-round-to-upper-large-number-in-SQL-Server/

https://stackoverflow.com/questions/6857379/how-to-use-the-round-maths-function-in-asp-net

https://forums.asp.net/t/1077159.aspx?C+Round+off+Function

https://www.dotnetperls.com/math-round

 https://anderly.com/2009/07/28/to-round-up-or-to-round-down-that-is-the-question/

Use Math.Round()   function to find round value.

Refer the below sample code for your reference and implement it as per your code logic.

C#

var testValue = 12.10;
int result;
int number = Convert.ToInt32(testValue.ToString().Split('.')[0]);
int decimalPointvalue = testValue.ToString().Split('.').Length > 1 ? Convert.ToInt32(testValue.ToString().Split('.')[1]) > 0 ? Convert.ToInt32(testValue.ToString().Split('.')[1]) : 0 : 0;
result = number + decimalPointvalue;

VB.Net

Dim testValue = 12.10
Dim result As Integer
Dim number As Integer = Convert.ToInt32(testValue.ToString().Split("."c)(0))
Dim decimalPointvalue As Integer = If(testValue.ToString().Split("."c).Length > 1, If(Convert.ToInt32(testValue.ToString().Split("."c)(1)) > 0, Convert.ToInt32(testValue.ToString().Split("."c)(1)), 0), 0)
result = number + decimalPointvalue

Output

13