| 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 | $100.33 | 11.431% | $111.7987 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $133.61 | 4.238% | $139.2724 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $147.39 | 4.657% | $154.254 | $154.25 | $154.25 | $154.30 |
| Purchase #4 | $93.99 | 3.405% | $97.1904 | $97.19 | $97.20 | $97.20 |
| Purchase #5 | $82.45 | 8.321% | $89.3107 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $30.31 | 13.602% | $34.4328 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $137.67 | 8.546% | $149.4353 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $725.75 | $775.6943 | $775.69 | $775.70 | $775.70 | |