| 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 | $151.36 | 7.121% | $162.1383 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $153.49 | 6.767% | $163.8767 | $163.88 | $163.90 | $163.90 |
| Purchase #3 | $21.29 | 9.751% | $23.366 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $171.93 | 3.576% | $178.0782 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $110.71 | 5.743% | $117.0681 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $61.94 | 11.607% | $69.1294 | $69.13 | $69.15 | $69.10 |
| Purchase #7 | $119.49 | 7.568% | $128.533 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $790.21 | $842.1897 | $842.20 | $842.25 | $842.20 | |