| 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 | $136.31 | 13.554% | $154.7855 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $110.30 | 11.553% | $123.043 | $123.04 | $123.05 | $123.00 |
| Purchase #3 | $247.89 | 12.542% | $278.9804 | $278.98 | $279.00 | $279.00 |
| Purchase #4 | $111.28 | 10.229% | $122.6628 | $122.66 | $122.65 | $122.70 |
| Purchase #5 | $148.47 | 3.307% | $153.3799 | $153.38 | $153.40 | $153.40 |
| Purchase #6 | $84.73 | 8.767% | $92.1583 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $29.52 | 12.479% | $33.2038 | $33.20 | $33.20 | $33.20 |
| 7 purchase totals = | $868.50 | $958.2137 | $958.21 | $958.25 | $958.30 | |