| 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 | $206.27 | 11.786% | $230.581 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $180.92 | 3.255% | $186.8089 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $28.51 | 7.229% | $30.571 | $30.57 | $30.55 | $30.60 |
| Purchase #4 | $125.69 | 7.137% | $134.6605 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $228.25 | 6.557% | $243.2164 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $142.45 | 10.770% | $157.7919 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $118.53 | 8.817% | $128.9808 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $1,030.62 | $1,112.6105 | $1,112.61 | $1,112.60 | $1,112.70 | |