| 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 | $136.41 | 10.274% | $150.4248 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $97.41 | 5.505% | $102.7724 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $188.96 | 12.222% | $212.0547 | $212.05 | $212.05 | $212.10 |
| Purchase #4 | $190.61 | 5.807% | $201.6787 | $201.68 | $201.70 | $201.70 |
| Purchase #5 | $109.50 | 12.478% | $123.1634 | $123.16 | $123.15 | $123.20 |
| Purchase #6 | $124.31 | 4.524% | $129.9338 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $87.76 | 5.673% | $92.7386 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $934.96 | $1,012.7664 | $1,012.75 | $1,012.75 | $1,012.80 | |