| 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 | $109.44 | 6.353% | $116.3927 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $145.66 | 13.176% | $164.8522 | $164.85 | $164.85 | $164.90 |
| Purchase #3 | $217.76 | 11.702% | $243.2423 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $132.39 | 5.768% | $140.0263 | $140.03 | $140.05 | $140.00 |
| Purchase #5 | $127.81 | 10.229% | $140.8837 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $209.25 | 7.454% | $224.8475 | $224.85 | $224.85 | $224.80 |
| Purchase #7 | $108.81 | 9.506% | $119.1535 | $119.15 | $119.15 | $119.20 |
| 7 purchase totals = | $1,051.12 | $1,149.3982 | $1,149.39 | $1,149.45 | $1,149.40 | |