| 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 | $126.65 | 7.490% | $136.1361 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $19.36 | 7.502% | $20.8124 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $217.58 | 13.464% | $246.875 | $246.88 | $246.90 | $246.90 |
| Purchase #4 | $116.99 | 7.229% | $125.4472 | $125.45 | $125.45 | $125.40 |
| Purchase #5 | $61.42 | 10.461% | $67.8451 | $67.85 | $67.85 | $67.80 |
| Purchase #6 | $9.88 | 6.114% | $10.4841 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $223.39 | 11.596% | $249.2943 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $775.27 | $856.8942 | $856.90 | $856.95 | $856.80 | |