| 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 | $124.71 | 3.425% | $128.9813 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $218.40 | 11.649% | $243.8414 | $243.84 | $243.85 | $243.80 |
| Purchase #3 | $148.45 | 10.743% | $164.398 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $143.43 | 9.543% | $157.1175 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $102.76 | 6.789% | $109.7364 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $151.74 | 12.863% | $171.2583 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $85.25 | 5.217% | $89.6975 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $974.74 | $1,065.0304 | $1,065.04 | $1,065.05 | $1,065.00 | |