| 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 | $116.30 | 12.761% | $131.141 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $20.27 | 12.519% | $22.8076 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $36.68 | 9.570% | $40.1903 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $71.91 | 10.123% | $79.1894 | $79.19 | $79.20 | $79.20 |
| Purchase #5 | $219.58 | 3.145% | $226.4858 | $226.49 | $226.50 | $226.50 |
| Purchase #6 | $127.83 | 8.498% | $138.693 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $86.79 | 6.429% | $92.3697 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $679.36 | $730.8768 | $730.88 | $730.90 | $730.90 | |