| 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 | $188.65 | 10.521% | $208.4979 | $208.50 | $208.50 | $208.50 |
| Purchase #2 | $209.96 | 6.257% | $223.0972 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $75.84 | 10.431% | $83.7509 | $83.75 | $83.75 | $83.80 |
| Purchase #4 | $125.90 | 7.598% | $135.4659 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $148.36 | 7.267% | $159.1413 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $107.35 | 8.160% | $116.1098 | $116.11 | $116.10 | $116.10 |
| Purchase #7 | $217.45 | 5.859% | $230.1904 | $230.19 | $230.20 | $230.20 |
| 7 purchase totals = | $1,073.51 | $1,156.2534 | $1,156.26 | $1,156.25 | $1,156.30 | |