| 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 | $138.60 | 3.245% | $143.0976 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $8.44 | 8.874% | $9.189 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $102.31 | 12.826% | $115.4323 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $232.30 | 11.318% | $258.5917 | $258.59 | $258.60 | $258.60 |
| Purchase #5 | $50.41 | 4.139% | $52.4965 | $52.50 | $52.50 | $52.50 |
| Purchase #6 | $217.70 | 13.575% | $247.2528 | $247.25 | $247.25 | $247.30 |
| Purchase #7 | $239.48 | 9.264% | $261.6654 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $989.24 | $1,087.7253 | $1,087.73 | $1,087.75 | $1,087.80 | |