| 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 | $114.78 | 5.614% | $121.2237 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $67.34 | 11.503% | $75.0861 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $86.61 | 12.284% | $97.2492 | $97.25 | $97.25 | $97.20 |
| Purchase #4 | $170.66 | 11.809% | $190.8132 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $106.26 | 6.519% | $113.1871 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $32.62 | 8.544% | $35.4071 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $128.70 | 10.844% | $142.6562 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $706.97 | $775.6226 | $775.63 | $775.60 | $775.60 | |