| 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 | $125.46 | 11.421% | $139.7888 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $58.58 | 8.670% | $63.6589 | $63.66 | $63.65 | $63.70 |
| Purchase #3 | $164.92 | 10.407% | $182.0832 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $172.68 | 9.529% | $189.1347 | $189.13 | $189.15 | $189.10 |
| Purchase #5 | $143.66 | 12.448% | $161.5428 | $161.54 | $161.55 | $161.50 |
| Purchase #6 | $35.31 | 4.707% | $36.972 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $25.89 | 5.688% | $27.3626 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $726.50 | $800.5430 | $800.53 | $800.55 | $800.60 | |