| 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 | $67.39 | 11.254% | $74.9741 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $108.27 | 12.816% | $122.1459 | $122.15 | $122.15 | $122.10 |
| Purchase #3 | $131.88 | 13.708% | $149.9581 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $47.82 | 13.617% | $54.3316 | $54.33 | $54.35 | $54.30 |
| Purchase #5 | $150.33 | 3.592% | $155.7299 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $156.85 | 4.487% | $163.8879 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $198.64 | 7.187% | $212.9163 | $212.92 | $212.90 | $212.90 |
| 7 purchase totals = | $861.18 | $933.9438 | $933.95 | $933.95 | $933.90 | |