| 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 | $215.32 | 7.216% | $230.8575 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $120.82 | 3.780% | $125.387 | $125.39 | $125.40 | $125.40 |
| Purchase #3 | $145.51 | 3.807% | $151.0496 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $13.81 | 11.365% | $15.3795 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $141.64 | 11.401% | $157.7884 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $57.40 | 12.802% | $64.7483 | $64.75 | $64.75 | $64.70 |
| Purchase #7 | $137.32 | 5.652% | $145.0813 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $831.82 | $890.2916 | $890.30 | $890.35 | $890.30 | |