| 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 | $145.27 | 7.230% | $155.773 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $164.85 | 11.488% | $183.788 | $183.79 | $183.80 | $183.80 |
| Purchase #3 | $100.93 | 8.373% | $109.3809 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $226.82 | 6.143% | $240.7536 | $240.75 | $240.75 | $240.80 |
| Purchase #5 | $89.96 | 13.411% | $102.0245 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $216.88 | 9.695% | $237.9065 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $179.49 | 6.665% | $191.453 | $191.45 | $191.45 | $191.50 |
| 7 purchase totals = | $1,124.20 | $1,221.0795 | $1,221.07 | $1,221.05 | $1,221.20 | |