| 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 | $121.46 | 12.359% | $136.4712 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $220.29 | 7.179% | $236.1046 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $26.26 | 8.778% | $28.5651 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $148.89 | 12.463% | $167.4462 | $167.45 | $167.45 | $167.40 |
| Purchase #5 | $190.25 | 4.860% | $199.4962 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $97.44 | 4.853% | $102.1688 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $41.98 | 3.104% | $43.2831 | $43.28 | $43.30 | $43.30 |
| 7 purchase totals = | $846.57 | $913.5352 | $913.54 | $913.50 | $913.60 | |