| 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 | $120.46 | 7.406% | $129.3813 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $88.91 | 12.144% | $99.7072 | $99.71 | $99.70 | $99.70 |
| Purchase #3 | $98.76 | 12.104% | $110.7139 | $110.71 | $110.70 | $110.70 |
| Purchase #4 | $159.78 | 4.485% | $166.9461 | $166.95 | $166.95 | $166.90 |
| Purchase #5 | $112.39 | 11.726% | $125.5689 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $176.44 | 9.139% | $192.5649 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $116.77 | 13.392% | $132.4078 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $873.51 | $957.2901 | $957.29 | $957.25 | $957.30 | |