| 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 | $156.97 | 5.846% | $166.1465 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $153.79 | 7.753% | $165.7133 | $165.71 | $165.70 | $165.70 |
| Purchase #3 | $243.53 | 4.734% | $255.0587 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $180.66 | 8.456% | $195.9366 | $195.94 | $195.95 | $195.90 |
| Purchase #5 | $141.44 | 6.258% | $150.2913 | $150.29 | $150.30 | $150.30 |
| Purchase #6 | $183.78 | 13.208% | $208.0537 | $208.05 | $208.05 | $208.10 |
| Purchase #7 | $243.78 | 11.681% | $272.2559 | $272.26 | $272.25 | $272.30 |
| 7 purchase totals = | $1,303.95 | $1,413.4560 | $1,413.46 | $1,413.45 | $1,413.50 | |