| 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 | $127.79 | 11.471% | $142.4488 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $198.57 | 7.392% | $213.2483 | $213.25 | $213.25 | $213.20 |
| Purchase #3 | $68.71 | 6.627% | $73.2634 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $64.91 | 4.265% | $67.6784 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $177.92 | 6.815% | $190.0452 | $190.05 | $190.05 | $190.00 |
| Purchase #6 | $169.55 | 10.329% | $187.0628 | $187.06 | $187.05 | $187.10 |
| Purchase #7 | $45.38 | 12.819% | $51.1973 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $852.83 | $924.9442 | $924.95 | $924.95 | $924.90 | |