| 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 | $144.81 | 7.724% | $155.9951 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $166.40 | 5.488% | $175.532 | $175.53 | $175.55 | $175.50 |
| Purchase #3 | $248.90 | 6.568% | $265.2478 | $265.25 | $265.25 | $265.20 |
| Purchase #4 | $205.77 | 11.495% | $229.4233 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $9.47 | 4.144% | $9.8624 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $248.87 | 13.266% | $281.8851 | $281.89 | $281.90 | $281.90 |
| Purchase #7 | $68.57 | 12.427% | $77.0912 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $1,092.79 | $1,195.0369 | $1,195.04 | $1,195.05 | $1,195.00 | |