| 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 | $119.79 | 7.671% | $128.9791 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $235.91 | 8.434% | $255.8066 | $255.81 | $255.80 | $255.80 |
| Purchase #3 | $12.51 | 3.679% | $12.9702 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $13.91 | 3.246% | $14.3615 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $66.31 | 10.428% | $73.2248 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $244.62 | 12.543% | $275.3027 | $275.30 | $275.30 | $275.30 |
| Purchase #7 | $17.55 | 12.389% | $19.7243 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $710.60 | $780.3692 | $780.36 | $780.30 | $780.40 | |