| 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 | $112.81 | 7.836% | $121.6498 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $225.84 | 4.508% | $236.0209 | $236.02 | $236.00 | $236.00 |
| Purchase #3 | $120.29 | 13.810% | $136.902 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $242.67 | 9.490% | $265.6994 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $201.79 | 13.104% | $228.2326 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $170.44 | 5.869% | $180.4431 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $140.91 | 7.738% | $151.8136 | $151.81 | $151.80 | $151.80 |
| 7 purchase totals = | $1,214.75 | $1,320.7614 | $1,320.75 | $1,320.75 | $1,320.60 | |