| 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 | $136.68 | 9.277% | $149.3598 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $85.79 | 13.252% | $97.1589 | $97.16 | $97.15 | $97.20 |
| Purchase #3 | $220.98 | 6.292% | $234.8841 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $190.35 | 9.374% | $208.1934 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $12.96 | 5.332% | $13.651 | $13.65 | $13.65 | $13.70 |
| Purchase #6 | $148.61 | 8.769% | $161.6416 | $161.64 | $161.65 | $161.60 |
| Purchase #7 | $81.64 | 10.846% | $90.4947 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $877.01 | $955.3835 | $955.37 | $955.40 | $955.50 | |