| 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 | $135.92 | 3.628% | $140.8512 | $140.85 | $140.85 | $140.90 |
| Purchase #2 | $61.99 | 8.410% | $67.2034 | $67.20 | $67.20 | $67.20 |
| Purchase #3 | $169.77 | 7.383% | $182.3041 | $182.30 | $182.30 | $182.30 |
| Purchase #4 | $45.78 | 11.291% | $50.949 | $50.95 | $50.95 | $50.90 |
| Purchase #5 | $233.70 | 10.718% | $258.748 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $97.84 | 4.685% | $102.4238 | $102.42 | $102.40 | $102.40 |
| Purchase #7 | $166.65 | 12.250% | $187.0646 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $911.65 | $989.5441 | $989.53 | $989.50 | $989.50 | |