| 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 | $117.91 | 6.431% | $125.4928 | $125.49 | $125.50 | $125.50 |
| Purchase #2 | $127.87 | 7.468% | $137.4193 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $67.59 | 5.657% | $71.4136 | $71.41 | $71.40 | $71.40 |
| Purchase #4 | $168.68 | 10.324% | $186.0945 | $186.09 | $186.10 | $186.10 |
| Purchase #5 | $63.49 | 12.197% | $71.2339 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $151.78 | 13.161% | $171.7558 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $159.36 | 8.657% | $173.1558 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $856.68 | $936.5657 | $936.56 | $936.55 | $936.60 | |