| 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 | $236.63 | 6.653% | $252.373 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $228.47 | 6.254% | $242.7585 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $219.49 | 9.201% | $239.6853 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $82.95 | 5.125% | $87.2012 | $87.20 | $87.20 | $87.20 |
| Purchase #5 | $126.39 | 10.241% | $139.3336 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $27.87 | 3.733% | $28.9104 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $132.50 | 5.341% | $139.5768 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $1,054.30 | $1,129.8388 | $1,129.84 | $1,129.85 | $1,129.90 | |