| 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 | $130.91 | 13.594% | $148.7059 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $193.92 | 10.775% | $214.8149 | $214.81 | $214.80 | $214.80 |
| Purchase #3 | $101.83 | 6.845% | $108.8003 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $5.91 | 7.176% | $6.3341 | $6.33 | $6.35 | $6.30 |
| Purchase #5 | $136.86 | 7.684% | $147.3763 | $147.38 | $147.40 | $147.40 |
| Purchase #6 | $232.55 | 12.554% | $261.7443 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $81.32 | 13.178% | $92.0363 | $92.04 | $92.05 | $92.00 |
| 7 purchase totals = | $883.30 | $979.8121 | $979.81 | $979.85 | $979.70 | |