| 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 | $149.57 | 12.440% | $168.1765 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $96.48 | 8.300% | $104.4878 | $104.49 | $104.50 | $104.50 |
| Purchase #3 | $132.50 | 5.863% | $140.2685 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $183.82 | 9.504% | $201.2903 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $138.36 | 8.703% | $150.4015 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $50.82 | 5.603% | $53.6674 | $53.67 | $53.65 | $53.70 |
| Purchase #7 | $35.98 | 5.365% | $37.9103 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $787.53 | $856.2023 | $856.21 | $856.20 | $856.30 | |