| 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 | $127.55 | 6.755% | $136.166 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $157.70 | 12.382% | $177.2264 | $177.23 | $177.25 | $177.20 |
| Purchase #3 | $191.26 | 8.132% | $206.8133 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $184.44 | 4.162% | $192.1164 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $195.66 | 4.355% | $204.181 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $217.94 | 4.499% | $227.7451 | $227.75 | $227.75 | $227.70 |
| Purchase #7 | $53.65 | 13.709% | $61.0049 | $61.00 | $61.00 | $61.00 |
| 7 purchase totals = | $1,128.20 | $1,205.2531 | $1,205.26 | $1,205.25 | $1,205.20 | |