| 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 | $229.32 | 3.531% | $237.4173 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $148.27 | 7.166% | $158.895 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $28.48 | 4.456% | $29.7491 | $29.75 | $29.75 | $29.70 |
| Purchase #4 | $194.68 | 10.873% | $215.8476 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $244.65 | 7.359% | $262.6538 | $262.65 | $262.65 | $262.70 |
| Purchase #6 | $185.36 | 4.245% | $193.2285 | $193.23 | $193.25 | $193.20 |
| Purchase #7 | $232.44 | 9.841% | $255.3144 | $255.31 | $255.30 | $255.30 |
| 7 purchase totals = | $1,263.20 | $1,353.1057 | $1,353.11 | $1,353.10 | $1,353.00 | |