| 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 | $155.41 | 10.478% | $171.6939 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $150.56 | 12.698% | $169.6781 | $169.68 | $169.70 | $169.70 |
| Purchase #3 | $69.34 | 8.499% | $75.2332 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $133.61 | 9.296% | $146.0304 | $146.03 | $146.05 | $146.00 |
| Purchase #5 | $114.82 | 7.542% | $123.4797 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $127.30 | 12.491% | $143.201 | $143.20 | $143.20 | $143.20 |
| Purchase #7 | $34.69 | 12.572% | $39.0512 | $39.05 | $39.05 | $39.10 |
| 7 purchase totals = | $785.73 | $868.3675 | $868.36 | $868.45 | $868.40 | |