| 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 | $13.29 | 6.156% | $14.1081 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $121.42 | 3.861% | $126.108 | $126.11 | $126.10 | $126.10 |
| Purchase #3 | $230.63 | 5.626% | $243.6052 | $243.61 | $243.60 | $243.60 |
| Purchase #4 | $108.38 | 13.466% | $122.9745 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $58.96 | 8.507% | $63.9757 | $63.98 | $64.00 | $64.00 |
| Purchase #6 | $141.58 | 12.481% | $159.2506 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $44.70 | 8.127% | $48.3328 | $48.33 | $48.35 | $48.30 |
| 7 purchase totals = | $718.96 | $778.3549 | $778.36 | $778.35 | $778.40 | |