| 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 | $143.27 | 3.387% | $148.1226 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $169.95 | 6.359% | $180.7571 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $80.61 | 7.702% | $86.8186 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $145.99 | 13.554% | $165.7775 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $14.86 | 11.605% | $16.5845 | $16.58 | $16.60 | $16.60 |
| Purchase #6 | $182.32 | 5.864% | $193.0112 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $73.76 | 11.831% | $82.4865 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $810.76 | $873.5580 | $873.56 | $873.55 | $873.60 | |