| 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 | $121.71 | 7.335% | $130.6374 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $125.41 | 3.706% | $130.0577 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $116.63 | 4.460% | $121.8317 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $40.43 | 13.176% | $45.7571 | $45.76 | $45.75 | $45.80 |
| Purchase #5 | $214.56 | 12.283% | $240.9144 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $105.76 | 10.175% | $116.5211 | $116.52 | $116.50 | $116.50 |
| Purchase #7 | $182.79 | 12.778% | $206.1469 | $206.15 | $206.15 | $206.10 |
| 7 purchase totals = | $907.29 | $991.8663 | $991.87 | $991.85 | $991.80 | |