| 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 | $142.31 | 5.604% | $150.2851 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $189.59 | 12.551% | $213.3854 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $23.46 | 9.413% | $25.6683 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $209.58 | 8.247% | $226.8641 | $226.86 | $226.85 | $226.90 |
| Purchase #5 | $77.38 | 8.770% | $84.1662 | $84.17 | $84.15 | $84.20 |
| Purchase #6 | $90.83 | 9.580% | $99.5315 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $15.53 | 5.644% | $16.4065 | $16.41 | $16.40 | $16.40 |
| 7 purchase totals = | $748.68 | $816.3071 | $816.32 | $816.30 | $816.40 | |