| 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 | $118.69 | 9.104% | $129.4955 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $70.85 | 3.415% | $73.2695 | $73.27 | $73.25 | $73.30 |
| Purchase #3 | $116.59 | 11.571% | $130.0806 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $60.81 | 9.374% | $66.5103 | $66.51 | $66.50 | $66.50 |
| Purchase #5 | $94.53 | 12.636% | $106.4748 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $11.87 | 12.582% | $13.3635 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $137.36 | 12.119% | $154.0067 | $154.01 | $154.00 | $154.00 |
| 7 purchase totals = | $610.70 | $673.2009 | $673.20 | $673.15 | $673.30 | |