| 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 | $129.39 | 13.502% | $146.8602 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $150.34 | 13.830% | $171.132 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $116.70 | 9.697% | $128.0164 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $136.93 | 7.307% | $146.9355 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $206.47 | 13.722% | $234.8018 | $234.80 | $234.80 | $234.80 |
| Purchase #6 | $68.97 | 11.627% | $76.9891 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $10.40 | 7.187% | $11.1474 | $11.15 | $11.15 | $11.10 |
| 7 purchase totals = | $819.20 | $915.8824 | $915.89 | $915.90 | $915.80 | |