| 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 | $127.57 | 5.849% | $135.0316 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $104.55 | 11.801% | $116.8879 | $116.89 | $116.90 | $116.90 |
| Purchase #3 | $20.54 | 5.552% | $21.6804 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $101.67 | 10.306% | $112.1481 | $112.15 | $112.15 | $112.10 |
| Purchase #5 | $165.27 | 8.863% | $179.9179 | $179.92 | $179.90 | $179.90 |
| Purchase #6 | $44.98 | 8.253% | $48.6922 | $48.69 | $48.70 | $48.70 |
| Purchase #7 | $84.32 | 5.610% | $89.0504 | $89.05 | $89.05 | $89.10 |
| 7 purchase totals = | $648.90 | $703.4085 | $703.41 | $703.45 | $703.40 | |