| 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 | $147.77 | 12.247% | $165.8674 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $126.63 | 8.664% | $137.6012 | $137.60 | $137.60 | $137.60 |
| Purchase #3 | $151.56 | 4.259% | $158.0149 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $188.65 | 11.631% | $210.5919 | $210.59 | $210.60 | $210.60 |
| Purchase #5 | $197.36 | 13.619% | $224.2385 | $224.24 | $224.25 | $224.20 |
| Purchase #6 | $37.69 | 5.322% | $39.6959 | $39.70 | $39.70 | $39.70 |
| Purchase #7 | $11.84 | 13.541% | $13.4433 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $861.50 | $949.4531 | $949.45 | $949.45 | $949.40 | |