| 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 | $140.44 | 5.748% | $148.5125 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $237.96 | 11.703% | $265.8085 | $265.81 | $265.80 | $265.80 |
| Purchase #3 | $140.61 | 3.844% | $146.015 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $132.76 | 13.571% | $150.7769 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $47.71 | 4.382% | $49.8007 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $123.88 | 13.651% | $140.7909 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $19.88 | 4.451% | $20.7649 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $843.24 | $922.4694 | $922.47 | $922.45 | $922.50 | |