| 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 | $125.59 | 5.429% | $132.4083 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $9.35 | 11.763% | $10.4498 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $191.49 | 8.749% | $208.2435 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $100.44 | 13.848% | $114.3489 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $19.82 | 8.161% | $21.4375 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $121.98 | 11.824% | $136.4029 | $136.40 | $136.40 | $136.40 |
| Purchase #7 | $198.60 | 7.591% | $213.6757 | $213.68 | $213.70 | $213.70 |
| 7 purchase totals = | $767.27 | $836.9666 | $836.97 | $837.00 | $836.80 | |