| 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 | $144.72 | 5.290% | $152.3757 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $216.97 | 6.734% | $231.5808 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $33.96 | 9.382% | $37.1461 | $37.15 | $37.15 | $37.10 |
| Purchase #4 | $119.94 | 4.305% | $125.1034 | $125.10 | $125.10 | $125.10 |
| Purchase #5 | $79.69 | 5.354% | $83.9566 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $140.68 | 5.428% | $148.3161 | $148.32 | $148.30 | $148.30 |
| Purchase #7 | $143.88 | 10.113% | $158.4306 | $158.43 | $158.45 | $158.40 |
| 7 purchase totals = | $879.84 | $936.9093 | $936.92 | $936.95 | $936.90 | |