| 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 | $139.77 | 3.237% | $144.2944 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $216.73 | 11.756% | $242.2088 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $216.26 | 10.359% | $238.6624 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $127.33 | 9.705% | $139.6874 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $239.81 | 8.133% | $259.3137 | $259.31 | $259.30 | $259.30 |
| Purchase #6 | $68.37 | 5.439% | $72.0886 | $72.09 | $72.10 | $72.10 |
| Purchase #7 | $192.49 | 12.132% | $215.8429 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $1,200.76 | $1,312.0982 | $1,312.09 | $1,312.10 | $1,312.10 | |