| 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 | $173.36 | 10.394% | $191.379 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $139.75 | 12.684% | $157.4759 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $240.95 | 8.699% | $261.9102 | $261.91 | $261.90 | $261.90 |
| Purchase #4 | $227.27 | 8.642% | $246.9107 | $246.91 | $246.90 | $246.90 |
| Purchase #5 | $144.76 | 8.774% | $157.4612 | $157.46 | $157.45 | $157.50 |
| Purchase #6 | $38.98 | 3.726% | $40.4324 | $40.43 | $40.45 | $40.40 |
| Purchase #7 | $57.54 | 10.164% | $63.3884 | $63.39 | $63.40 | $63.40 |
| 7 purchase totals = | $1,022.61 | $1,118.9578 | $1,118.96 | $1,119.00 | $1,119.00 | |