| 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 | $139.47 | 3.833% | $144.8159 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $9.79 | 8.467% | $10.6189 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $96.55 | 10.679% | $106.8606 | $106.86 | $106.85 | $106.90 |
| Purchase #4 | $134.62 | 3.308% | $139.0732 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $24.89 | 4.812% | $26.0877 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $227.96 | 3.175% | $235.1977 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $126.89 | 12.373% | $142.5901 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $760.17 | $805.2441 | $805.25 | $805.20 | $805.30 | |