| 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 | $135.49 | 3.405% | $140.1034 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $236.91 | 6.392% | $252.0533 | $252.05 | $252.05 | $252.10 |
| Purchase #3 | $15.73 | 11.209% | $17.4932 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $94.53 | 8.616% | $102.6747 | $102.67 | $102.65 | $102.70 |
| Purchase #5 | $237.85 | 10.776% | $263.4807 | $263.48 | $263.50 | $263.50 |
| Purchase #6 | $48.80 | 11.749% | $54.5335 | $54.53 | $54.55 | $54.50 |
| Purchase #7 | $95.73 | 9.524% | $104.8473 | $104.85 | $104.85 | $104.80 |
| 7 purchase totals = | $865.04 | $935.1861 | $935.17 | $935.20 | $935.20 | |