| 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 | $139.96 | 4.515% | $146.2792 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $75.74 | 13.227% | $85.7581 | $85.76 | $85.75 | $85.80 |
| Purchase #3 | $70.81 | 10.833% | $78.4808 | $78.48 | $78.50 | $78.50 |
| Purchase #4 | $7.77 | 7.659% | $8.3651 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $107.29 | 11.698% | $119.8408 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $63.29 | 8.290% | $68.5367 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $34.90 | 7.186% | $37.4079 | $37.41 | $37.40 | $37.40 |
| 7 purchase totals = | $499.76 | $544.6686 | $544.68 | $544.70 | $544.70 | |