| 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 | $138.63 | 9.524% | $151.8331 | $151.83 | $151.85 | $151.80 |
| Purchase #2 | $170.52 | 5.727% | $180.2857 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $124.36 | 11.322% | $138.44 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $213.87 | 4.312% | $223.0921 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $157.72 | 7.212% | $169.0948 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $168.71 | 6.498% | $179.6728 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $99.69 | 7.713% | $107.3791 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $1,073.50 | $1,149.7976 | $1,149.79 | $1,149.85 | $1,149.80 | |