| 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 | $11.68 | 12.870% | $13.1832 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $67.27 | 12.258% | $75.516 | $75.52 | $75.50 | $75.50 |
| Purchase #3 | $208.60 | 9.361% | $228.127 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $119.25 | 4.231% | $124.2955 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $231.60 | 3.692% | $240.1507 | $240.15 | $240.15 | $240.20 |
| Purchase #6 | $102.64 | 3.178% | $105.9019 | $105.90 | $105.90 | $105.90 |
| Purchase #7 | $192.81 | 6.835% | $205.9886 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $933.85 | $993.1629 | $993.17 | $993.20 | $993.20 | |