| 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 | $114.45 | 13.492% | $129.8916 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $170.52 | 9.691% | $187.0451 | $187.05 | $187.05 | $187.00 |
| Purchase #3 | $139.55 | 12.718% | $157.298 | $157.30 | $157.30 | $157.30 |
| Purchase #4 | $230.86 | 13.312% | $261.5921 | $261.59 | $261.60 | $261.60 |
| Purchase #5 | $117.62 | 4.361% | $122.7494 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $118.37 | 8.447% | $128.3687 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $76.52 | 12.683% | $86.225 | $86.23 | $86.25 | $86.20 |
| 7 purchase totals = | $967.89 | $1,073.1699 | $1,073.18 | $1,073.20 | $1,073.10 | |