| 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 | $130.76 | 7.642% | $140.7527 | $140.75 | $140.75 | $140.80 |
| Purchase #2 | $146.80 | 8.148% | $158.7613 | $158.76 | $158.75 | $158.80 |
| Purchase #3 | $52.78 | 8.715% | $57.3798 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $203.38 | 4.786% | $213.1138 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $143.56 | 6.165% | $152.4105 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $42.40 | 8.776% | $46.121 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $131.84 | 4.465% | $137.7267 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $851.52 | $906.2658 | $906.26 | $906.25 | $906.30 | |