| 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 | $150.46 | 3.251% | $155.3515 | $155.35 | $155.35 | $155.40 |
| Purchase #2 | $58.52 | 6.637% | $62.404 | $62.40 | $62.40 | $62.40 |
| Purchase #3 | $82.96 | 8.284% | $89.8324 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $147.35 | 12.831% | $166.2565 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $68.75 | 12.761% | $77.5232 | $77.52 | $77.50 | $77.50 |
| Purchase #6 | $124.27 | 7.395% | $133.4598 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $27.53 | 10.564% | $30.4383 | $30.44 | $30.45 | $30.40 |
| 7 purchase totals = | $659.84 | $715.2657 | $715.26 | $715.25 | $715.30 | |