| 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 | $108.62 | 3.450% | $112.3674 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $183.29 | 6.815% | $195.7812 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $103.36 | 10.872% | $114.5973 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $125.74 | 11.562% | $140.2781 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $137.40 | 5.193% | $144.5352 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $46.68 | 7.366% | $50.1184 | $50.12 | $50.10 | $50.10 |
| Purchase #7 | $187.35 | 13.804% | $213.2118 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $892.44 | $970.8894 | $970.90 | $970.90 | $970.90 | |