This Rounding Rules window is used to set up specific rounding rules for the system to use when rounding your job bid. This includes changing the decimal point the system will use when rounding the bid, such as to the nearest cent, the nearest whole dollar, etc. If you have bid items with large quantities (say 200,000 to a million or more), then rounding a unit price to the nearest dollar could amount to a great deal of money. In that case you would probably set up a rounding