| 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 | $109.92 | 6.583% | $117.156 | $117.16 | $117.15 | $117.20 |
| Purchase #2 | $216.37 | 12.205% | $242.778 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $177.90 | 6.126% | $188.7982 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $213.73 | 10.821% | $236.8577 | $236.86 | $236.85 | $236.90 |
| Purchase #5 | $189.42 | 9.411% | $207.2463 | $207.25 | $207.25 | $207.20 |
| Purchase #6 | $36.49 | 11.440% | $40.6645 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $90.44 | 8.459% | $98.0903 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $1,034.27 | $1,131.5910 | $1,131.60 | $1,131.60 | $1,131.70 | |