| 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 | $131.97 | 7.842% | $142.3191 | $142.32 | $142.30 | $142.30 |
| Purchase #2 | $110.50 | 10.473% | $122.0727 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $33.99 | 11.412% | $37.8689 | $37.87 | $37.85 | $37.90 |
| Purchase #4 | $40.88 | 10.352% | $45.1119 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $188.91 | 12.525% | $212.571 | $212.57 | $212.55 | $212.60 |
| Purchase #6 | $156.35 | 6.153% | $165.9702 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $76.31 | 3.690% | $79.1258 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $738.91 | $805.0396 | $805.04 | $804.95 | $805.10 | |