C# decimal take ceiling 2

Question

I want to round my decimal value like 2.2222 to 2.23. When I use round,

decimal a = Math.Round((decimal)2.222, 2);

When I use ceiling, it c

Answer 1

try something like

decimal c = Math.Ceiling((decimal)2.222*100)/100;

but it fails if your value is 2.22