| 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 | $238.46 | 7.109% | $255.4121 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $243.27 | 7.590% | $261.7342 | $261.73 | $261.75 | $261.70 |
| Purchase #3 | $54.85 | 6.447% | $58.3862 | $58.39 | $58.40 | $58.40 |
| Purchase #4 | $133.28 | 5.257% | $140.2865 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $102.94 | 11.197% | $114.4662 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $62.33 | 11.801% | $69.6856 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $221.62 | 10.412% | $244.6951 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $1,056.75 | $1,144.6659 | $1,144.68 | $1,144.70 | $1,144.70 | |