| 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 | $96.77 | 4.542% | $101.1653 | $101.17 | $101.15 | $101.20 |
| Purchase #2 | $136.66 | 10.669% | $151.2403 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $37.26 | 9.603% | $40.8381 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $27.67 | 12.646% | $31.1691 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $219.96 | 3.708% | $228.1161 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $120.39 | 12.660% | $135.6314 | $135.63 | $135.65 | $135.60 |
| Purchase #7 | $127.25 | 12.432% | $143.0697 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $765.96 | $831.2300 | $831.24 | $831.20 | $831.20 | |