| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.92 | 4.373% | $135.6014 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $11.84 | 13.546% | $13.4438 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $167.89 | 9.828% | $184.3902 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $120.88 | 8.418% | $131.0557 | $131.06 | $131.05 | $131.10 |
| Purchase #5 | $151.88 | 11.193% | $168.8799 | $168.88 | $168.90 | $168.90 |
| Purchase #6 | $113.31 | 7.128% | $121.3867 | $121.39 | $121.40 | $121.40 |
| Purchase #7 | $228.46 | 3.331% | $236.07 | $236.07 | $236.05 | $236.10 |
| 7 purchase totals = | $924.18 | $990.8277 | $990.83 | $990.85 | $990.90 | |