| 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 | $161.30 | 11.836% | $180.3915 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $121.72 | 3.823% | $126.3734 | $126.37 | $126.35 | $126.40 |
| Purchase #3 | $236.93 | 8.770% | $257.7088 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $95.42 | 12.131% | $106.9954 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $159.92 | 5.581% | $168.8451 | $168.85 | $168.85 | $168.80 |
| Purchase #6 | $96.50 | 13.222% | $109.2592 | $109.26 | $109.25 | $109.30 |
| Purchase #7 | $106.30 | 12.611% | $119.7055 | $119.71 | $119.70 | $119.70 |
| 7 purchase totals = | $978.09 | $1,069.2789 | $1,069.29 | $1,069.25 | $1,069.30 | |