| 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 | $209.66 | 13.555% | $238.0794 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $120.57 | 13.257% | $136.554 | $136.55 | $136.55 | $136.60 |
| Purchase #3 | $118.26 | 3.762% | $122.7089 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $40.33 | 11.805% | $45.091 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $159.88 | 7.718% | $172.2195 | $172.22 | $172.20 | $172.20 |
| Purchase #6 | $169.98 | 10.300% | $187.4879 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $41.45 | 10.805% | $45.9287 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $860.13 | $948.0694 | $948.07 | $948.10 | $948.10 | |