| 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 | $12.66 | 3.743% | $13.1339 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $138.57 | 12.482% | $155.8663 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $140.61 | 6.303% | $149.4726 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $66.89 | 5.622% | $70.6506 | $70.65 | $70.65 | $70.70 |
| Purchase #5 | $229.91 | 13.245% | $260.3616 | $260.36 | $260.35 | $260.40 |
| Purchase #6 | $36.63 | 13.147% | $41.4457 | $41.45 | $41.45 | $41.40 |
| Purchase #7 | $160.54 | 10.308% | $177.0885 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $785.81 | $868.0192 | $868.02 | $868.00 | $868.10 | |