| InvalidOperationException | x is NaN |
| OverflowException | x is infinite or outside the DECIMAL limits |
| UnderflowException | x is too small to be represented as DECIMAL |
| InexactException | x cannot be represented exactly |
Notes: The Microsoft _decimal data type is stored as a 96 bit integral scaled by a variable exponent between 10-28 and 100.
Converts the specified value to/from Microsoft _decimal data type;