| 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 | $227.87 | 4.217% | $237.4793 | $237.48 | $237.50 | $237.50 |
| Purchase #2 | $211.88 | 12.507% | $238.3798 | $238.38 | $238.40 | $238.40 |
| Purchase #3 | $20.70 | 5.532% | $21.8451 | $21.85 | $21.85 | $21.80 |
| Purchase #4 | $48.95 | 13.757% | $55.6841 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $170.89 | 8.733% | $185.8138 | $185.81 | $185.80 | $185.80 |
| Purchase #6 | $128.48 | 8.145% | $138.9447 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $228.51 | 3.366% | $236.2016 | $236.20 | $236.20 | $236.20 |
| 7 purchase totals = | $1,037.28 | $1,114.3484 | $1,114.34 | $1,114.40 | $1,114.30 | |