| 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 | $107.64 | 10.308% | $118.7355 | $118.74 | $118.75 | $118.70 |
| Purchase #2 | $142.96 | 12.460% | $160.7728 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $175.83 | 11.360% | $195.8043 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $116.52 | 13.409% | $132.1442 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $170.48 | 13.422% | $193.3618 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $209.39 | 8.863% | $227.9482 | $227.95 | $227.95 | $227.90 |
| Purchase #7 | $127.28 | 7.758% | $137.1544 | $137.15 | $137.15 | $137.20 |
| 7 purchase totals = | $1,050.10 | $1,165.9212 | $1,165.91 | $1,165.90 | $1,165.90 | |