| 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 | $125.72 | 3.306% | $129.8763 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $144.47 | 5.107% | $151.8481 | $151.85 | $151.85 | $151.80 |
| Purchase #3 | $53.88 | 6.308% | $57.2788 | $57.28 | $57.30 | $57.30 |
| Purchase #4 | $132.51 | 3.250% | $136.8166 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $182.40 | 11.392% | $203.179 | $203.18 | $203.20 | $203.20 |
| Purchase #6 | $11.86 | 3.417% | $12.2653 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $111.76 | 4.508% | $116.7981 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $762.60 | $808.0622 | $808.08 | $808.10 | $808.10 | |