| 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 | $143.69 | 4.282% | $149.8428 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $86.32 | 8.179% | $93.3801 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $114.26 | 13.457% | $129.636 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $80.95 | 3.432% | $83.7282 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $121.61 | 4.753% | $127.3901 | $127.39 | $127.40 | $127.40 |
| Purchase #6 | $94.30 | 3.225% | $97.3412 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $45.58 | 10.857% | $50.5286 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $686.71 | $731.8470 | $731.85 | $731.95 | $731.70 | |