| 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 | $127.85 | 9.410% | $139.8807 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $38.73 | 7.794% | $41.7486 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $88.31 | 4.557% | $92.3343 | $92.33 | $92.35 | $92.30 |
| Purchase #4 | $82.39 | 11.599% | $91.9464 | $91.95 | $91.95 | $91.90 |
| Purchase #5 | $238.63 | 5.660% | $252.1365 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $150.40 | 10.468% | $166.1439 | $166.14 | $166.15 | $166.10 |
| Purchase #7 | $13.40 | 5.731% | $14.168 | $14.17 | $14.15 | $14.20 |
| 7 purchase totals = | $739.71 | $798.3584 | $798.36 | $798.40 | $798.20 | |