| 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 | $134.42 | 6.551% | $143.2259 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $105.77 | 4.371% | $110.3932 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $106.47 | 10.281% | $117.4162 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $249.27 | 12.318% | $279.9751 | $279.98 | $280.00 | $280.00 |
| Purchase #5 | $63.55 | 4.129% | $66.174 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $150.29 | 12.122% | $168.5082 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $195.73 | 10.743% | $216.7573 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $1,005.50 | $1,102.4499 | $1,102.46 | $1,102.45 | $1,102.50 | |