| 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 | $227.78 | 11.475% | $253.9178 | $253.92 | $253.90 | $253.90 |
| Purchase #2 | $115.83 | 11.525% | $129.1794 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $227.95 | 3.421% | $235.7482 | $235.75 | $235.75 | $235.70 |
| Purchase #4 | $138.33 | 11.300% | $153.9613 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $239.56 | 8.320% | $259.4914 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $213.51 | 6.490% | $227.3668 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $226.93 | 7.168% | $243.1963 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $1,389.89 | $1,502.8612 | $1,502.87 | $1,502.85 | $1,502.90 | |