| 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 | $153.90 | 12.462% | $173.079 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $165.90 | 8.701% | $180.335 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $91.47 | 12.515% | $102.9175 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $236.32 | 11.317% | $263.0643 | $263.06 | $263.05 | $263.10 |
| Purchase #5 | $135.55 | 9.538% | $148.4788 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $241.59 | 9.428% | $264.3671 | $264.37 | $264.35 | $264.40 |
| Purchase #7 | $250.39 | 12.202% | $280.9426 | $280.94 | $280.95 | $280.90 |
| 7 purchase totals = | $1,275.12 | $1,413.1843 | $1,413.19 | $1,413.20 | $1,413.20 | |