| 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 | $130.57 | 9.841% | $143.4194 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $23.77 | 13.663% | $27.0177 | $27.02 | $27.00 | $27.00 |
| Purchase #3 | $161.52 | 8.462% | $175.1878 | $175.19 | $175.20 | $175.20 |
| Purchase #4 | $219.54 | 8.643% | $238.5148 | $238.51 | $238.50 | $238.50 |
| Purchase #5 | $12.40 | 8.478% | $13.4513 | $13.45 | $13.45 | $13.50 |
| Purchase #6 | $209.94 | 5.119% | $220.6868 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $127.40 | 7.451% | $136.8926 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $885.14 | $955.1704 | $955.17 | $955.15 | $955.20 | |