| 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 | $152.70 | 13.809% | $173.7863 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $20.84 | 4.493% | $21.7763 | $21.78 | $21.80 | $21.80 |
| Purchase #3 | $127.52 | 12.506% | $143.4677 | $143.47 | $143.45 | $143.50 |
| Purchase #4 | $125.79 | 7.413% | $135.1148 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $100.65 | 7.713% | $108.4131 | $108.41 | $108.40 | $108.40 |
| Purchase #6 | $118.90 | 11.427% | $132.4867 | $132.49 | $132.50 | $132.50 |
| Purchase #7 | $226.83 | 5.576% | $239.478 | $239.48 | $239.50 | $239.50 |
| 7 purchase totals = | $873.23 | $954.5229 | $954.53 | $954.55 | $954.60 | |