| 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 | $139.36 | 6.540% | $148.4741 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $148.42 | 8.506% | $161.0446 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $166.84 | 11.450% | $185.9432 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $21.82 | 13.213% | $24.7031 | $24.70 | $24.70 | $24.70 |
| Purchase #5 | $78.25 | 11.656% | $87.3708 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $73.27 | 8.641% | $79.6013 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $105.28 | 6.113% | $111.7158 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $733.24 | $798.8529 | $798.84 | $798.80 | $798.80 | |