| 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 | $161.89 | 5.297% | $170.4653 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $121.45 | 10.368% | $134.0419 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $112.33 | 11.626% | $125.3895 | $125.39 | $125.40 | $125.40 |
| Purchase #4 | $129.59 | 5.707% | $136.9857 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $159.33 | 3.171% | $164.3824 | $164.38 | $164.40 | $164.40 |
| Purchase #6 | $65.38 | 3.308% | $67.5428 | $67.54 | $67.55 | $67.50 |
| Purchase #7 | $168.80 | 3.707% | $175.0574 | $175.06 | $175.05 | $175.10 |
| 7 purchase totals = | $918.77 | $973.8650 | $973.87 | $973.90 | $973.90 | |