| 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 | $129.30 | 10.798% | $143.2618 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $22.59 | 11.384% | $25.1616 | $25.16 | $25.15 | $25.20 |
| Purchase #3 | $68.55 | 6.576% | $73.0578 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $144.59 | 4.396% | $150.9462 | $150.95 | $150.95 | $150.90 |
| Purchase #5 | $55.71 | 4.755% | $58.359 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $230.93 | 5.395% | $243.3887 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $194.25 | 10.766% | $215.163 | $215.16 | $215.15 | $215.20 |
| 7 purchase totals = | $845.92 | $909.3381 | $909.34 | $909.30 | $909.50 | |