| 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 | $193.76 | 10.846% | $214.7752 | $214.78 | $214.80 | $214.80 |
| Purchase #2 | $155.99 | 3.430% | $161.3405 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $86.55 | 12.280% | $97.1783 | $97.18 | $97.20 | $97.20 |
| Purchase #4 | $195.84 | 9.599% | $214.6387 | $214.64 | $214.65 | $214.60 |
| Purchase #5 | $166.69 | 12.120% | $186.8928 | $186.89 | $186.90 | $186.90 |
| Purchase #6 | $236.57 | 10.464% | $261.3247 | $261.32 | $261.30 | $261.30 |
| Purchase #7 | $138.72 | 3.201% | $143.1604 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $1,174.12 | $1,279.3106 | $1,279.31 | $1,279.35 | $1,279.30 | |