| 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 | $126.68 | 4.515% | $132.3996 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $47.75 | 10.759% | $52.8874 | $52.89 | $52.90 | $52.90 |
| Purchase #3 | $246.67 | 11.658% | $275.4268 | $275.43 | $275.45 | $275.40 |
| Purchase #4 | $15.39 | 13.538% | $17.4735 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $204.39 | 8.453% | $221.6671 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $233.31 | 6.693% | $248.9254 | $248.93 | $248.95 | $248.90 |
| Purchase #7 | $190.47 | 7.785% | $205.2981 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $1,064.66 | $1,154.0779 | $1,154.09 | $1,154.10 | $1,154.10 | |