| 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 | $231.85 | 8.261% | $251.0031 | $251.00 | $251.00 | $251.00 |
| Purchase #2 | $117.33 | 12.569% | $132.0772 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $95.72 | 3.492% | $99.0625 | $99.06 | $99.05 | $99.10 |
| Purchase #4 | $126.27 | 6.680% | $134.7048 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $96.34 | 7.347% | $103.4181 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $113.79 | 6.196% | $120.8404 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $75.90 | 3.531% | $78.58 | $78.58 | $78.60 | $78.60 |
| 7 purchase totals = | $857.20 | $919.6861 | $919.68 | $919.70 | $919.70 | |