| 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 | $129.67 | 5.632% | $136.973 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $187.98 | 13.273% | $212.9306 | $212.93 | $212.95 | $212.90 |
| Purchase #3 | $10.78 | 12.826% | $12.1626 | $12.16 | $12.15 | $12.20 |
| Purchase #4 | $26.77 | 13.461% | $30.3735 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $139.80 | 8.390% | $151.5292 | $151.53 | $151.55 | $151.50 |
| Purchase #6 | $64.61 | 13.778% | $73.512 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $193.96 | 9.383% | $212.1593 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $753.57 | $829.6402 | $829.63 | $829.60 | $829.70 | |