| 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 | $128.70 | 6.250% | $136.7438 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $171.38 | 11.730% | $191.4829 | $191.48 | $191.50 | $191.50 |
| Purchase #3 | $64.81 | 3.519% | $67.0907 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $138.91 | 8.543% | $150.7771 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $207.77 | 3.556% | $215.1583 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $69.78 | 6.125% | $74.054 | $74.05 | $74.05 | $74.10 |
| Purchase #7 | $78.46 | 11.856% | $87.7622 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $859.81 | $923.0690 | $923.06 | $923.10 | $923.20 | |