| 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 | $128.63 | 6.314% | $136.7517 | $136.75 | $136.75 | $136.80 |
| Purchase #2 | $113.70 | 4.659% | $118.9973 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $193.35 | 8.452% | $209.6919 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $151.47 | 7.109% | $162.238 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $91.54 | 10.196% | $100.8734 | $100.87 | $100.85 | $100.90 |
| Purchase #6 | $74.73 | 9.392% | $81.7486 | $81.75 | $81.75 | $81.70 |
| Purchase #7 | $12.49 | 5.756% | $13.2089 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $765.91 | $823.5098 | $823.51 | $823.50 | $823.50 | |