| 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 | $141.46 | 3.643% | $146.6134 | $146.61 | $146.60 | $146.60 |
| Purchase #2 | $28.62 | 7.746% | $30.8369 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $123.52 | 9.825% | $135.6558 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $48.91 | 3.127% | $50.4394 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $46.70 | 10.778% | $51.7333 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $174.38 | 7.870% | $188.1037 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $125.43 | 12.760% | $141.4349 | $141.43 | $141.45 | $141.40 |
| 7 purchase totals = | $689.02 | $744.8174 | $744.81 | $744.85 | $744.70 | |