| 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 | $180.75 | 5.188% | $190.1273 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $57.30 | 5.856% | $60.6555 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $107.96 | 8.347% | $116.9714 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $249.78 | 9.265% | $272.9221 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $225.53 | 10.488% | $249.1836 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $160.82 | 9.601% | $176.2603 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $63.71 | 12.834% | $71.8865 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $1,045.85 | $1,138.0067 | $1,138.01 | $1,138.00 | $1,138.10 | |