| 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 | $129.49 | 5.556% | $136.6845 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $61.90 | 9.622% | $67.856 | $67.86 | $67.85 | $67.90 |
| Purchase #3 | $30.86 | 6.701% | $32.9279 | $32.93 | $32.95 | $32.90 |
| Purchase #4 | $157.37 | 3.644% | $163.1046 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $201.76 | 5.320% | $212.4936 | $212.49 | $212.50 | $212.50 |
| Purchase #6 | $120.43 | 13.544% | $136.741 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $151.38 | 13.542% | $171.8799 | $171.88 | $171.90 | $171.90 |
| 7 purchase totals = | $853.19 | $921.6875 | $921.68 | $921.75 | $921.70 | |