| 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 | $124.36 | 12.858% | $140.3502 | $140.35 | $140.35 | $140.40 |
| Purchase #2 | $150.77 | 9.136% | $164.5443 | $164.54 | $164.55 | $164.50 |
| Purchase #3 | $9.90 | 13.671% | $11.2534 | $11.25 | $11.25 | $11.30 |
| Purchase #4 | $146.63 | 6.195% | $155.7137 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $42.65 | 8.589% | $46.3132 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $50.31 | 8.313% | $54.4923 | $54.49 | $54.50 | $54.50 |
| Purchase #7 | $106.72 | 13.743% | $121.3865 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $631.34 | $694.0536 | $694.04 | $694.05 | $694.10 | |