| 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 | $135.42 | 5.636% | $143.0523 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $13.68 | 5.745% | $14.4659 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $225.60 | 10.149% | $248.4961 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $139.67 | 8.212% | $151.1397 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $170.90 | 4.242% | $178.1496 | $178.15 | $178.15 | $178.10 |
| Purchase #6 | $25.97 | 7.234% | $27.8487 | $27.85 | $27.85 | $27.80 |
| Purchase #7 | $119.38 | 11.195% | $132.7446 | $132.74 | $132.75 | $132.70 |
| 7 purchase totals = | $830.62 | $895.8969 | $895.90 | $895.90 | $895.80 | |