| 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 | $128.89 | 11.521% | $143.7394 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $122.52 | 8.625% | $133.0874 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $132.94 | 13.700% | $151.1528 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $200.31 | 12.316% | $224.9802 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $93.64 | 6.257% | $99.4991 | $99.50 | $99.50 | $99.50 |
| Purchase #6 | $72.39 | 3.192% | $74.7007 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $122.47 | 10.538% | $135.3759 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $873.16 | $962.5355 | $962.54 | $962.60 | $962.60 | |