| 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 | $240.56 | 4.209% | $250.6852 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $195.45 | 13.429% | $221.697 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $76.28 | 13.670% | $86.7075 | $86.71 | $86.70 | $86.70 |
| Purchase #4 | $193.78 | 8.639% | $210.5207 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $146.83 | 8.353% | $159.0947 | $159.09 | $159.10 | $159.10 |
| Purchase #6 | $48.96 | 10.431% | $54.067 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $241.54 | 8.410% | $261.8535 | $261.85 | $261.85 | $261.90 |
| 7 purchase totals = | $1,143.40 | $1,244.6256 | $1,244.63 | $1,244.60 | $1,244.70 | |