| 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 | $124.99 | 3.689% | $129.6009 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $22.83 | 8.266% | $24.7171 | $24.72 | $24.70 | $24.70 |
| Purchase #3 | $126.84 | 12.871% | $143.1656 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $120.84 | 4.343% | $126.0881 | $126.09 | $126.10 | $126.10 |
| Purchase #5 | $106.65 | 5.274% | $112.2747 | $112.27 | $112.25 | $112.30 |
| Purchase #6 | $93.72 | 10.381% | $103.4491 | $103.45 | $103.45 | $103.40 |
| Purchase #7 | $120.35 | 10.114% | $132.5222 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $716.22 | $771.8177 | $771.82 | $771.75 | $771.80 | |