| 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 | $136.96 | 5.369% | $144.3134 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $134.68 | 12.427% | $151.4167 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $162.98 | 8.777% | $177.2848 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $143.41 | 6.127% | $152.1967 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $143.41 | 3.771% | $148.818 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $42.78 | 10.456% | $47.2531 | $47.25 | $47.25 | $47.30 |
| Purchase #7 | $5.32 | 3.516% | $5.5071 | $5.51 | $5.50 | $5.50 |
| 7 purchase totals = | $769.54 | $826.7898 | $826.79 | $826.75 | $826.80 | |