| 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 | $98.38 | 8.369% | $106.6134 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $141.84 | 13.182% | $160.5373 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $98.93 | 5.456% | $104.3276 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $137.91 | 5.147% | $145.0082 | $145.01 | $145.00 | $145.00 |
| Purchase #5 | $75.85 | 8.383% | $82.2085 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $76.94 | 3.853% | $79.9045 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $240.40 | 3.446% | $248.6842 | $248.68 | $248.70 | $248.70 |
| 7 purchase totals = | $870.25 | $927.2837 | $927.28 | $927.30 | $927.20 | |