| 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 | $124.40 | 5.104% | $130.7494 | $130.75 | $130.75 | $130.70 |
| Purchase #2 | $177.73 | 11.527% | $198.2169 | $198.22 | $198.20 | $198.20 |
| Purchase #3 | $93.28 | 10.586% | $103.1546 | $103.15 | $103.15 | $103.20 |
| Purchase #4 | $128.25 | 11.323% | $142.7717 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $212.39 | 7.869% | $229.103 | $229.10 | $229.10 | $229.10 |
| Purchase #6 | $21.34 | 11.257% | $23.7422 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $142.54 | 6.414% | $151.6825 | $151.68 | $151.70 | $151.70 |
| 7 purchase totals = | $899.93 | $979.4203 | $979.41 | $979.40 | $979.40 | |