| 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 | $128.64 | 7.194% | $137.8944 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $46.93 | 4.185% | $48.894 | $48.89 | $48.90 | $48.90 |
| Purchase #3 | $215.51 | 13.213% | $243.9853 | $243.99 | $244.00 | $244.00 |
| Purchase #4 | $109.97 | 7.705% | $118.4432 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $19.37 | 12.405% | $21.7728 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $235.71 | 12.538% | $265.2633 | $265.26 | $265.25 | $265.30 |
| Purchase #7 | $131.68 | 9.314% | $143.9447 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $887.81 | $980.1977 | $980.18 | $980.20 | $980.20 | |