The decimal keyword indicates a 128-bit data type. Compared to
floating-point types, the decimal type has more precision and a
smaller range, which makes it appropriate for financial and monetary
calculations.
A convenient, high-performance money
structure for the CLR which handles
arithmetic operations, currency types,
formatting, and careful distribution
and rounding without loss.
The Decimal value type represents
decimal numbers ranging from positive
79,228,162,514,264,337,593,543,950,335
to negative
79,228,162,514,264,337,593,543,950,335.
The Decimal value type is appropriate
for financial calculations requiring
large numbers of significant integral
and fractional digits and no round-off
errors. The Decimal type does not
eliminate the need for rounding.
Rather, it minimizes errors due to
rounding.
Best Answer
As it is described at decimal as:
You can use a decimal as follows: