| 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 | $133.26 | 4.817% | $139.6791 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $87.70 | 12.659% | $98.8019 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $49.38 | 13.539% | $56.0656 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $19.32 | 5.857% | $20.4516 | $20.45 | $20.45 | $20.50 |
| Purchase #5 | $129.79 | 11.147% | $144.2577 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $171.25 | 11.507% | $190.9557 | $190.96 | $190.95 | $191.00 |
| Purchase #7 | $162.38 | 4.186% | $169.1772 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $753.08 | $819.3888 | $819.40 | $819.40 | $819.60 | |