| 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 | $131.56 | 12.785% | $148.3799 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $37.42 | 10.278% | $41.266 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $113.27 | 8.295% | $122.6657 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $44.36 | 9.810% | $48.7117 | $48.71 | $48.70 | $48.70 |
| Purchase #5 | $103.71 | 5.121% | $109.021 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $164.72 | 7.254% | $176.6688 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $172.97 | 4.670% | $181.0477 | $181.05 | $181.05 | $181.00 |
| 7 purchase totals = | $768.01 | $827.7608 | $827.77 | $827.70 | $827.80 | |