| 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 | $120.47 | 9.742% | $132.2062 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $147.74 | 4.282% | $154.0662 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $213.49 | 5.415% | $225.0505 | $225.05 | $225.05 | $225.10 |
| Purchase #4 | $67.82 | 13.685% | $77.1012 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $246.71 | 5.678% | $260.7182 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $242.84 | 7.865% | $261.9394 | $261.94 | $261.95 | $261.90 |
| Purchase #7 | $5.65 | 13.473% | $6.4112 | $6.41 | $6.40 | $6.40 |
| 7 purchase totals = | $1,044.72 | $1,117.4929 | $1,117.50 | $1,117.45 | $1,117.50 | |