| 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 | $39.66 | 13.840% | $45.1489 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $55.73 | 13.568% | $63.2914 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $130.78 | 13.680% | $148.6707 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $133.85 | 13.726% | $152.2223 | $152.22 | $152.20 | $152.20 |
| Purchase #5 | $160.84 | 9.524% | $176.1584 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $125.75 | 8.140% | $135.9861 | $135.99 | $136.00 | $136.00 |
| Purchase #7 | $233.41 | 3.368% | $241.2712 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $880.02 | $962.7490 | $962.75 | $962.70 | $962.80 | |