| 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 | $247.40 | 13.531% | $280.8757 | $280.88 | $280.90 | $280.90 |
| Purchase #2 | $95.90 | 9.453% | $104.9654 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $218.80 | 12.419% | $245.9728 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $163.75 | 3.715% | $169.8333 | $169.83 | $169.85 | $169.80 |
| Purchase #5 | $126.34 | 8.198% | $136.6974 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $84.46 | 11.108% | $93.8418 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $146.32 | 4.684% | $153.1736 | $153.17 | $153.15 | $153.20 |
| 7 purchase totals = | $1,082.97 | $1,185.3600 | $1,185.36 | $1,185.35 | $1,185.40 | |