| 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 | $128.33 | 11.604% | $143.2214 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $17.82 | 13.233% | $20.1781 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $17.39 | 3.625% | $18.0204 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $112.96 | 13.872% | $128.6298 | $128.63 | $128.65 | $128.60 |
| Purchase #5 | $236.30 | 7.632% | $254.3344 | $254.33 | $254.35 | $254.30 |
| Purchase #6 | $138.74 | 11.735% | $155.0211 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $204.65 | 13.478% | $232.2327 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $856.19 | $951.6379 | $951.63 | $951.65 | $951.50 | |