| 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 | $134.56 | 10.734% | $149.0037 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $250.99 | 13.705% | $285.3882 | $285.39 | $285.40 | $285.40 |
| Purchase #3 | $234.49 | 7.306% | $251.6218 | $251.62 | $251.60 | $251.60 |
| Purchase #4 | $150.86 | 5.369% | $158.9597 | $158.96 | $158.95 | $159.00 |
| Purchase #5 | $58.39 | 7.797% | $62.9427 | $62.94 | $62.95 | $62.90 |
| Purchase #6 | $163.37 | 10.200% | $180.0337 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $170.70 | 9.658% | $187.1862 | $187.19 | $187.20 | $187.20 |
| 7 purchase totals = | $1,163.36 | $1,275.1360 | $1,275.13 | $1,275.15 | $1,275.10 | |