| 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 | $139.96 | 12.613% | $157.6132 | $157.61 | $157.60 | $157.60 |
| Purchase #2 | $142.60 | 9.353% | $155.9374 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $20.31 | 3.317% | $20.9837 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $15.41 | 10.185% | $16.9795 | $16.98 | $17.00 | $17.00 |
| Purchase #5 | $199.44 | 3.352% | $206.1252 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $79.46 | 8.588% | $86.284 | $86.28 | $86.30 | $86.30 |
| Purchase #7 | $44.57 | 9.448% | $48.781 | $48.78 | $48.80 | $48.80 |
| 7 purchase totals = | $641.75 | $692.7040 | $692.70 | $692.80 | $692.70 | |