| 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 | $249.51 | 9.201% | $272.4674 | $272.47 | $272.45 | $272.50 |
| Purchase #2 | $227.71 | 11.198% | $253.209 | $253.21 | $253.20 | $253.20 |
| Purchase #3 | $46.34 | 12.839% | $52.2896 | $52.29 | $52.30 | $52.30 |
| Purchase #4 | $234.83 | 8.275% | $254.2622 | $254.26 | $254.25 | $254.30 |
| Purchase #5 | $102.25 | 9.551% | $112.0159 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $190.99 | 7.441% | $205.2016 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $85.86 | 13.450% | $97.4082 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $1,137.49 | $1,246.8539 | $1,246.86 | $1,246.80 | $1,246.90 | |