| 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 | $148.47 | 12.401% | $166.8818 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $207.52 | 11.384% | $231.1441 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $71.57 | 12.718% | $80.6723 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $212.77 | 5.540% | $224.5575 | $224.56 | $224.55 | $224.60 |
| Purchase #5 | $109.37 | 3.773% | $113.4965 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $220.91 | 9.734% | $242.4134 | $242.41 | $242.40 | $242.40 |
| Purchase #7 | $90.84 | 6.803% | $97.0198 | $97.02 | $97.00 | $97.00 |
| 7 purchase totals = | $1,061.45 | $1,156.1854 | $1,156.18 | $1,156.15 | $1,156.20 | |