| 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 | $141.52 | 5.262% | $148.9668 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $165.39 | 12.717% | $186.4226 | $186.42 | $186.40 | $186.40 |
| Purchase #3 | $92.81 | 5.296% | $97.7252 | $97.73 | $97.75 | $97.70 |
| Purchase #4 | $37.32 | 6.277% | $39.6626 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $74.39 | 11.654% | $83.0594 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $217.36 | 7.203% | $233.0164 | $233.02 | $233.00 | $233.00 |
| Purchase #7 | $92.65 | 10.534% | $102.4098 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $821.44 | $891.2628 | $891.27 | $891.20 | $891.30 | |