| 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 | $135.81 | 5.204% | $142.8776 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $236.79 | 3.103% | $244.1376 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $10.81 | 10.844% | $11.9822 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $37.79 | 5.862% | $40.0052 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $67.37 | 8.586% | $73.1544 | $73.15 | $73.15 | $73.20 |
| Purchase #6 | $184.91 | 13.590% | $210.0393 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $172.74 | 12.631% | $194.5588 | $194.56 | $194.55 | $194.60 |
| 7 purchase totals = | $846.22 | $916.7551 | $916.76 | $916.80 | $916.80 | |