Conversion of a decimal to double number in C# results in a difference

Question

Summary of the problem:

For some decimal values, when we convert the type from decimal to double, a small fraction is added to the result.

What makes it wors

Answer 1

This is an old problem, and has been the subject of many similar questions on StackOverflow.

The simplistic explanation is that decimal numbers can't be exactly represented in binary

This link is an article which might explain the problem.