| 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 | $131.76 | 6.644% | $140.5141 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $211.81 | 10.852% | $234.7956 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $136.96 | 9.524% | $150.0041 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $107.41 | 12.437% | $120.7686 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $75.74 | 13.622% | $86.0573 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $215.43 | 12.854% | $243.1214 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $20.38 | 6.573% | $21.7196 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $899.49 | $996.9807 | $996.98 | $996.90 | $997.00 | |