| 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 | $150.35 | 3.330% | $155.3567 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $163.77 | 10.477% | $180.9282 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $75.49 | 12.482% | $84.9127 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $128.45 | 8.193% | $138.9739 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $92.41 | 10.772% | $102.3644 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $188.72 | 12.702% | $212.6912 | $212.69 | $212.70 | $212.70 |
| Purchase #7 | $40.31 | 8.566% | $43.763 | $43.76 | $43.75 | $43.80 |
| 7 purchase totals = | $839.50 | $918.9901 | $918.98 | $918.95 | $919.10 | |