| 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 | $144.70 | 7.665% | $155.7913 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $44.28 | 3.621% | $45.8834 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $167.61 | 3.348% | $173.2216 | $173.22 | $173.20 | $173.20 |
| Purchase #4 | $199.97 | 12.734% | $225.4342 | $225.43 | $225.45 | $225.40 |
| Purchase #5 | $77.92 | 6.728% | $83.1625 | $83.16 | $83.15 | $83.20 |
| Purchase #6 | $144.46 | 7.284% | $154.9825 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $150.79 | 4.651% | $157.8032 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $929.73 | $996.2787 | $996.26 | $996.30 | $996.30 | |