| 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 | $143.37 | 10.675% | $158.6747 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $135.56 | 8.641% | $147.2737 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $129.79 | 10.751% | $143.7437 | $143.74 | $143.75 | $143.70 |
| Purchase #4 | $157.76 | 4.451% | $164.7819 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $70.41 | 6.214% | $74.7853 | $74.79 | $74.80 | $74.80 |
| Purchase #6 | $146.28 | 11.845% | $163.6069 | $163.61 | $163.60 | $163.60 |
| Purchase #7 | $98.26 | 8.281% | $106.3969 | $106.40 | $106.40 | $106.40 |
| 7 purchase totals = | $881.43 | $959.2631 | $959.26 | $959.25 | $959.30 | |