| 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 | $115.89 | 13.736% | $131.8087 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $144.47 | 5.145% | $151.903 | $151.90 | $151.90 | $151.90 |
| Purchase #3 | $25.62 | 10.687% | $28.358 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $81.73 | 6.419% | $86.9762 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $102.74 | 13.539% | $116.65 | $116.65 | $116.65 | $116.70 |
| Purchase #6 | $53.37 | 13.276% | $60.4554 | $60.46 | $60.45 | $60.50 |
| Purchase #7 | $15.36 | 3.657% | $15.9217 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $539.18 | $592.0730 | $592.08 | $592.05 | $592.20 | |