| 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 | $250.87 | 4.207% | $261.4241 | $261.42 | $261.40 | $261.40 |
| Purchase #2 | $240.41 | 11.776% | $268.7207 | $268.72 | $268.70 | $268.70 |
| Purchase #3 | $135.87 | 3.507% | $140.635 | $140.64 | $140.65 | $140.60 |
| Purchase #4 | $112.41 | 9.422% | $123.0013 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $235.72 | 5.857% | $249.5261 | $249.53 | $249.55 | $249.50 |
| Purchase #6 | $123.25 | 13.504% | $139.8937 | $139.89 | $139.90 | $139.90 |
| Purchase #7 | $90.37 | 13.147% | $102.2509 | $102.25 | $102.25 | $102.30 |
| 7 purchase totals = | $1,188.90 | $1,285.4518 | $1,285.45 | $1,285.45 | $1,285.40 | |