| 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 | $121.62 | 8.740% | $132.2496 | $132.25 | $132.25 | $132.20 |
| Purchase #2 | $44.80 | 11.754% | $50.0658 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $112.97 | 11.464% | $125.9209 | $125.92 | $125.90 | $125.90 |
| Purchase #4 | $100.72 | 11.205% | $112.0057 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $30.38 | 11.539% | $33.8855 | $33.89 | $33.90 | $33.90 |
| Purchase #6 | $155.59 | 3.542% | $161.101 | $161.10 | $161.10 | $161.10 |
| Purchase #7 | $232.87 | 4.396% | $243.107 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $798.95 | $858.3355 | $858.35 | $858.30 | $858.30 | |