| 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 | $139.75 | 7.337% | $150.0035 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $100.75 | 3.435% | $104.2108 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $200.79 | 12.289% | $225.4651 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $195.92 | 10.349% | $216.1958 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $83.77 | 4.723% | $87.7265 | $87.73 | $87.75 | $87.70 |
| Purchase #6 | $93.43 | 4.805% | $97.9193 | $97.92 | $97.90 | $97.90 |
| Purchase #7 | $18.68 | 5.712% | $19.747 | $19.75 | $19.75 | $19.70 |
| 7 purchase totals = | $833.09 | $901.2680 | $901.28 | $901.25 | $901.20 | |