| 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 | $133.31 | 7.796% | $143.7028 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $205.35 | 12.595% | $231.2138 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $177.31 | 5.462% | $186.9947 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $109.67 | 11.767% | $122.5749 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $37.50 | 6.118% | $39.7943 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $99.57 | 4.517% | $104.0676 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $41.76 | 6.663% | $44.5425 | $44.54 | $44.55 | $44.50 |
| 7 purchase totals = | $804.47 | $872.8906 | $872.87 | $872.85 | $872.90 | |