| 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 | $128.27 | 3.346% | $132.5619 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $46.27 | 5.481% | $48.8061 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $75.57 | 12.393% | $84.9354 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $249.78 | 13.152% | $282.6311 | $282.63 | $282.65 | $282.60 |
| Purchase #5 | $223.36 | 9.873% | $245.4123 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $230.59 | 13.314% | $261.2908 | $261.29 | $261.30 | $261.30 |
| Purchase #7 | $104.30 | 9.692% | $114.4088 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $1,058.14 | $1,170.0464 | $1,170.05 | $1,170.05 | $1,170.00 | |