| 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 | $138.98 | 4.721% | $145.5412 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $28.51 | 13.603% | $32.3882 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $93.94 | 3.566% | $97.2899 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $47.72 | 11.182% | $53.0561 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $184.32 | 12.677% | $207.6862 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $46.55 | 7.473% | $50.0287 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $205.90 | 9.696% | $225.8641 | $225.86 | $225.85 | $225.90 |
| 7 purchase totals = | $745.92 | $811.8544 | $811.86 | $811.90 | $811.90 | |