| 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 | $116.40 | 4.329% | $121.439 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $161.58 | 13.684% | $183.6906 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $233.60 | 13.300% | $264.6688 | $264.67 | $264.65 | $264.70 |
| Purchase #4 | $143.63 | 13.675% | $163.2714 | $163.27 | $163.25 | $163.30 |
| Purchase #5 | $134.28 | 3.727% | $139.2846 | $139.28 | $139.30 | $139.30 |
| Purchase #6 | $25.81 | 7.334% | $27.7029 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $239.40 | 13.365% | $271.3958 | $271.40 | $271.40 | $271.40 |
| 7 purchase totals = | $1,054.70 | $1,171.4531 | $1,171.45 | $1,171.45 | $1,171.50 | |