| 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 | $119.53 | 7.656% | $128.6812 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $78.77 | 13.418% | $89.3394 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $130.37 | 4.846% | $136.6877 | $136.69 | $136.70 | $136.70 |
| Purchase #4 | $172.32 | 9.338% | $188.4112 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $51.62 | 9.361% | $56.4521 | $56.45 | $56.45 | $56.50 |
| Purchase #6 | $28.52 | 6.332% | $30.3259 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $36.98 | 11.606% | $41.2719 | $41.27 | $41.25 | $41.30 |
| 7 purchase totals = | $618.11 | $671.1694 | $671.17 | $671.20 | $671.20 | |