| 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 | $137.40 | 12.626% | $154.7481 | $154.75 | $154.75 | $154.70 |
| Purchase #2 | $76.54 | 12.554% | $86.1488 | $86.15 | $86.15 | $86.10 |
| Purchase #3 | $186.54 | 9.775% | $204.7743 | $204.77 | $204.75 | $204.80 |
| Purchase #4 | $36.48 | 10.776% | $40.4111 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $210.94 | 11.361% | $234.9049 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $26.85 | 13.521% | $30.4804 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $80.81 | 12.795% | $91.1496 | $91.15 | $91.15 | $91.10 |
| 7 purchase totals = | $755.56 | $842.6172 | $842.61 | $842.60 | $842.50 | |