| 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 | $139.39 | 6.287% | $148.1534 | $148.15 | $148.15 | $148.20 |
| Purchase #2 | $132.66 | 5.347% | $139.7533 | $139.75 | $139.75 | $139.80 |
| Purchase #3 | $249.28 | 6.376% | $265.1741 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $30.59 | 5.296% | $32.21 | $32.21 | $32.20 | $32.20 |
| Purchase #5 | $38.43 | 13.660% | $43.6795 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $113.53 | 11.713% | $126.8278 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $127.70 | 12.127% | $143.1862 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $831.58 | $898.9843 | $898.98 | $899.00 | $899.10 | |