| 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 | $148.48 | 3.820% | $154.1519 | $154.15 | $154.15 | $154.20 |
| Purchase #2 | $183.60 | 9.574% | $201.1779 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $51.37 | 13.518% | $58.3142 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $10.71 | 12.745% | $12.075 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $116.30 | 3.468% | $120.3333 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $28.89 | 9.431% | $31.6146 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $170.61 | 10.492% | $188.5104 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $709.96 | $766.1773 | $766.17 | $766.20 | $766.20 | |