| 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 | $119.92 | 11.718% | $133.9722 | $133.97 | $133.95 | $134.00 |
| Purchase #2 | $246.65 | 9.520% | $270.1311 | $270.13 | $270.15 | $270.10 |
| Purchase #3 | $90.32 | 4.330% | $94.2309 | $94.23 | $94.25 | $94.20 |
| Purchase #4 | $40.70 | 8.685% | $44.2348 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $236.50 | 10.460% | $261.2379 | $261.24 | $261.25 | $261.20 |
| Purchase #6 | $234.70 | 5.612% | $247.8714 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $56.80 | 11.611% | $63.395 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $1,025.59 | $1,115.0733 | $1,115.07 | $1,115.10 | $1,115.00 | |