| 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 | $145.98 | 7.715% | $157.2424 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $173.84 | 11.469% | $193.7777 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $93.49 | 12.176% | $104.8733 | $104.87 | $104.85 | $104.90 |
| Purchase #4 | $76.25 | 5.717% | $80.6092 | $80.61 | $80.60 | $80.60 |
| Purchase #5 | $82.41 | 8.806% | $89.667 | $89.67 | $89.65 | $89.70 |
| Purchase #6 | $43.72 | 3.767% | $45.3669 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $125.92 | 10.545% | $139.1983 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $741.61 | $810.7348 | $810.74 | $810.70 | $810.80 | |