| 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 | $98.71 | 13.455% | $111.9914 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $29.83 | 6.344% | $31.7224 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $126.74 | 13.666% | $144.0603 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $124.43 | 11.688% | $138.9734 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $140.74 | 9.797% | $154.5283 | $154.53 | $154.55 | $154.50 |
| Purchase #6 | $97.72 | 7.387% | $104.9386 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $107.73 | 11.422% | $120.0349 | $120.03 | $120.05 | $120.00 |
| 7 purchase totals = | $725.90 | $806.2493 | $806.24 | $806.25 | $806.20 | |