| 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 | $150.73 | 8.324% | $163.2768 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $118.64 | 7.235% | $127.2236 | $127.22 | $127.20 | $127.20 |
| Purchase #3 | $150.66 | 3.187% | $155.4615 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $143.80 | 10.516% | $158.922 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $164.67 | 11.604% | $183.7783 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $221.45 | 5.331% | $233.2555 | $233.26 | $233.25 | $233.30 |
| Purchase #7 | $88.85 | 5.237% | $93.5031 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $1,038.80 | $1,115.4208 | $1,115.42 | $1,115.40 | $1,115.50 | |