| 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 | $127.80 | 12.195% | $143.3852 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $79.26 | 10.358% | $87.4698 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $169.28 | 3.668% | $175.4892 | $175.49 | $175.50 | $175.50 |
| Purchase #4 | $105.89 | 11.867% | $118.456 | $118.46 | $118.45 | $118.50 |
| Purchase #5 | $134.82 | 4.354% | $140.6901 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $19.71 | 6.471% | $20.9854 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $92.38 | 3.219% | $95.3537 | $95.35 | $95.35 | $95.40 |
| 7 purchase totals = | $729.14 | $781.8294 | $781.84 | $781.85 | $782.00 | |