| 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 | $140.48 | 7.488% | $150.9991 | $151.00 | $151.00 | $151.00 |
| Purchase #2 | $126.69 | 8.337% | $137.2521 | $137.25 | $137.25 | $137.30 |
| Purchase #3 | $86.26 | 6.339% | $91.728 | $91.73 | $91.75 | $91.70 |
| Purchase #4 | $38.57 | 7.846% | $41.5962 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $240.26 | 8.639% | $261.0161 | $261.02 | $261.00 | $261.00 |
| Purchase #6 | $131.73 | 12.330% | $147.9723 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $9.83 | 13.207% | $11.1282 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $773.82 | $841.6920 | $841.70 | $841.70 | $841.70 | |