| 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 | $140.72 | 12.192% | $157.8766 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $142.31 | 3.240% | $146.9208 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $34.38 | 13.380% | $38.98 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $193.84 | 12.257% | $217.599 | $217.60 | $217.60 | $217.60 |
| Purchase #5 | $44.71 | 13.466% | $50.7306 | $50.73 | $50.75 | $50.70 |
| Purchase #6 | $37.81 | 5.655% | $39.9482 | $39.95 | $39.95 | $39.90 |
| Purchase #7 | $94.60 | 8.338% | $102.4877 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $688.37 | $754.5429 | $754.55 | $754.60 | $754.50 | |