| 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 | $122.89 | 13.749% | $139.7861 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $187.27 | 11.322% | $208.4727 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $154.97 | 10.391% | $171.0729 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $119.48 | 7.165% | $128.0407 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $228.97 | 12.288% | $257.1058 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $250.28 | 10.484% | $276.5194 | $276.52 | $276.50 | $276.50 |
| Purchase #7 | $107.34 | 4.388% | $112.0501 | $112.05 | $112.05 | $112.10 |
| 7 purchase totals = | $1,171.20 | $1,293.0477 | $1,293.05 | $1,293.00 | $1,293.10 | |