| 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 | $141.78 | 8.627% | $154.0114 | $154.01 | $154.00 | $154.00 |
| Purchase #2 | $15.28 | 11.542% | $17.0436 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $24.67 | 3.607% | $25.5598 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $45.83 | 3.735% | $47.5418 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $117.97 | 9.478% | $129.1512 | $129.15 | $129.15 | $129.20 |
| Purchase #6 | $55.67 | 3.623% | $57.6869 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $72.66 | 9.476% | $79.5453 | $79.55 | $79.55 | $79.50 |
| 7 purchase totals = | $473.86 | $510.5400 | $510.54 | $510.55 | $510.50 | |