| 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 | $118.30 | 3.371% | $122.2879 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $145.76 | 4.152% | $151.812 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $199.54 | 9.263% | $218.0234 | $218.02 | $218.00 | $218.00 |
| Purchase #4 | $40.49 | 3.269% | $41.8136 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $107.62 | 9.725% | $118.086 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $102.80 | 12.612% | $115.7651 | $115.77 | $115.75 | $115.80 |
| Purchase #7 | $163.29 | 7.473% | $175.4927 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $877.80 | $943.2807 | $943.28 | $943.25 | $943.30 | |