| 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 | $233.77 | 11.382% | $260.3777 | $260.38 | $260.40 | $260.40 |
| Purchase #2 | $138.40 | 9.823% | $151.995 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $12.54 | 13.379% | $14.2177 | $14.22 | $14.20 | $14.20 |
| Purchase #4 | $204.92 | 9.691% | $224.7788 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $68.27 | 5.266% | $71.8651 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $143.38 | 7.419% | $154.0174 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $36.67 | 13.722% | $41.7019 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $837.95 | $918.9536 | $918.97 | $918.95 | $919.00 | |