| 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 | $113.40 | 10.861% | $125.7164 | $125.72 | $125.70 | $125.70 |
| Purchase #2 | $109.90 | 7.374% | $118.004 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $205.75 | 12.708% | $231.8967 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $201.85 | 3.833% | $209.5869 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $236.76 | 5.308% | $249.3272 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $155.73 | 5.850% | $164.8402 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $117.52 | 3.649% | $121.8083 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $1,140.91 | $1,221.1797 | $1,221.19 | $1,221.20 | $1,221.10 | |