| 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 | $170.79 | 3.771% | $177.2305 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $248.98 | 4.449% | $260.0571 | $260.06 | $260.05 | $260.10 |
| Purchase #3 | $104.62 | 11.787% | $116.9516 | $116.95 | $116.95 | $117.00 |
| Purchase #4 | $159.34 | 13.221% | $180.4063 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $186.51 | 10.145% | $205.4314 | $205.43 | $205.45 | $205.40 |
| Purchase #6 | $137.93 | 9.709% | $151.3216 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $38.62 | 5.468% | $40.7317 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $1,046.79 | $1,132.1302 | $1,132.13 | $1,132.15 | $1,132.10 | |