| 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 | $137.32 | 7.857% | $148.1092 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $129.63 | 4.847% | $135.9132 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $50.74 | 4.850% | $53.2009 | $53.20 | $53.20 | $53.20 |
| Purchase #4 | $180.96 | 6.704% | $193.0916 | $193.09 | $193.10 | $193.10 |
| Purchase #5 | $84.36 | 13.451% | $95.7073 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $63.64 | 10.516% | $70.3324 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $150.32 | 5.642% | $158.8011 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $796.97 | $855.1557 | $855.15 | $855.15 | $855.10 | |