| 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 | $127.93 | 11.389% | $142.4999 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $117.78 | 12.416% | $132.4036 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $26.25 | 9.420% | $28.7228 | $28.72 | $28.70 | $28.70 |
| Purchase #4 | $57.34 | 8.789% | $62.3796 | $62.38 | $62.40 | $62.40 |
| Purchase #5 | $171.56 | 3.873% | $178.2045 | $178.20 | $178.20 | $178.20 |
| Purchase #6 | $82.34 | 4.668% | $86.1836 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $139.89 | 9.419% | $153.0662 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $723.09 | $783.4602 | $783.45 | $783.45 | $783.50 | |