| 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 | $143.53 | 3.439% | $148.466 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $46.94 | 5.144% | $49.3546 | $49.35 | $49.35 | $49.40 |
| Purchase #3 | $107.51 | 3.835% | $111.633 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $248.41 | 6.203% | $263.8189 | $263.82 | $263.80 | $263.80 |
| Purchase #5 | $120.76 | 4.597% | $126.3113 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $21.70 | 11.443% | $24.1831 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $30.47 | 12.507% | $34.2809 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $719.32 | $758.0478 | $758.04 | $758.05 | $758.10 | |