| 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 | $124.76 | 11.337% | $138.904 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $96.31 | 12.562% | $108.4085 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $27.56 | 8.781% | $29.98 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $73.31 | 4.421% | $76.551 | $76.55 | $76.55 | $76.60 |
| Purchase #5 | $136.89 | 10.752% | $151.6084 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $51.60 | 13.725% | $58.6821 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $18.52 | 10.142% | $20.3983 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $528.95 | $584.5323 | $584.53 | $584.55 | $584.60 | |