| 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 | $170.91 | 4.370% | $178.3788 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $90.76 | 12.243% | $101.8717 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $232.31 | 12.347% | $260.9933 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $195.30 | 8.381% | $211.6681 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $237.97 | 3.134% | $245.428 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $246.27 | 10.190% | $271.3649 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $136.25 | 5.118% | $143.2233 | $143.22 | $143.20 | $143.20 |
| 7 purchase totals = | $1,309.77 | $1,412.9281 | $1,412.92 | $1,412.90 | $1,413.00 | |