| 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 | $148.40 | 6.347% | $157.8189 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $53.67 | 10.112% | $59.0971 | $59.10 | $59.10 | $59.10 |
| Purchase #3 | $43.49 | 13.383% | $49.3103 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $142.42 | 8.771% | $154.9117 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $24.47 | 11.344% | $27.2459 | $27.25 | $27.25 | $27.20 |
| Purchase #6 | $104.44 | 5.606% | $110.2949 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $38.64 | 8.338% | $41.8618 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $555.53 | $600.5406 | $600.54 | $600.50 | $600.50 | |