| 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 | $130.26 | 4.703% | $136.3861 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $190.63 | 10.201% | $210.0762 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $21.61 | 12.364% | $24.2819 | $24.28 | $24.30 | $24.30 |
| Purchase #4 | $211.27 | 5.719% | $223.3525 | $223.35 | $223.35 | $223.40 |
| Purchase #5 | $131.43 | 13.244% | $148.8366 | $148.84 | $148.85 | $148.80 |
| Purchase #6 | $32.40 | 10.834% | $35.9102 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $183.66 | 11.585% | $204.937 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $901.26 | $983.7805 | $983.79 | $983.85 | $983.80 | |