| 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 | $106.28 | 3.670% | $110.1805 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $84.58 | 9.213% | $92.3724 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $145.56 | 8.671% | $158.1815 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $126.38 | 7.709% | $136.1226 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $135.50 | 7.768% | $146.0256 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $134.76 | 3.142% | $138.9942 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $117.65 | 7.107% | $126.0114 | $126.01 | $126.00 | $126.00 |
| 7 purchase totals = | $850.71 | $907.8882 | $907.88 | $907.90 | $907.90 | |