| 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 | $156.26 | 10.472% | $172.6235 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $214.69 | 12.750% | $242.063 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $215.91 | 5.207% | $227.1524 | $227.15 | $227.15 | $227.20 |
| Purchase #4 | $83.97 | 11.819% | $93.8944 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $151.25 | 10.581% | $167.2538 | $167.25 | $167.25 | $167.30 |
| Purchase #6 | $245.46 | 8.253% | $265.7178 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $64.75 | 13.352% | $73.3954 | $73.40 | $73.40 | $73.40 |
| 7 purchase totals = | $1,132.29 | $1,242.1003 | $1,242.09 | $1,242.05 | $1,242.20 | |