| 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 | $116.47 | 9.122% | $127.0944 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $133.60 | 12.609% | $150.4456 | $150.45 | $150.45 | $150.40 |
| Purchase #3 | $222.80 | 5.358% | $234.7376 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $39.78 | 3.466% | $41.1588 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $74.57 | 7.760% | $80.3566 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $175.82 | 6.551% | $187.338 | $187.34 | $187.35 | $187.30 |
| Purchase #7 | $111.54 | 9.729% | $122.3917 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $874.58 | $943.5227 | $943.53 | $943.55 | $943.50 | |