| 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 | $144.41 | 4.155% | $150.4102 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $97.84 | 8.107% | $105.7719 | $105.77 | $105.75 | $105.80 |
| Purchase #3 | $112.42 | 9.264% | $122.8346 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $94.42 | 9.323% | $103.2228 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $109.95 | 11.408% | $122.4931 | $122.49 | $122.50 | $122.50 |
| Purchase #6 | $131.30 | 12.323% | $147.4801 | $147.48 | $147.50 | $147.50 |
| Purchase #7 | $35.73 | 8.211% | $38.6638 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $726.07 | $790.8765 | $790.86 | $790.85 | $790.90 | |