| 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 | $132.89 | 8.104% | $143.6594 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $74.49 | 6.170% | $79.086 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $166.29 | 4.369% | $173.5552 | $173.56 | $173.55 | $173.60 |
| Purchase #4 | $98.72 | 8.821% | $107.4281 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $7.54 | 12.754% | $8.5017 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $61.91 | 8.546% | $67.2008 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $21.54 | 8.471% | $23.3647 | $23.36 | $23.35 | $23.40 |
| 7 purchase totals = | $563.38 | $602.7959 | $602.80 | $602.80 | $602.90 | |