| 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 | $140.73 | 11.551% | $156.9857 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $59.40 | 13.151% | $67.2117 | $67.21 | $67.20 | $67.20 |
| Purchase #3 | $93.66 | 7.270% | $100.4691 | $100.47 | $100.45 | $100.50 |
| Purchase #4 | $163.66 | 5.652% | $172.9101 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $86.57 | 12.564% | $97.4467 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $72.40 | 6.257% | $76.9301 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $19.42 | 10.285% | $21.4173 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $635.84 | $693.3707 | $693.38 | $693.35 | $693.30 | |