| 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 | $173.90 | 6.298% | $184.8522 | $184.85 | $184.85 | $184.90 |
| Purchase #2 | $172.68 | 10.433% | $190.6957 | $190.70 | $190.70 | $190.70 |
| Purchase #3 | $175.65 | 4.218% | $183.0589 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $139.63 | 8.660% | $151.722 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $149.26 | 11.673% | $166.6831 | $166.68 | $166.70 | $166.70 |
| Purchase #6 | $140.57 | 7.660% | $151.3377 | $151.34 | $151.35 | $151.30 |
| Purchase #7 | $247.55 | 5.558% | $261.3088 | $261.31 | $261.30 | $261.30 |
| 7 purchase totals = | $1,199.24 | $1,289.6584 | $1,289.66 | $1,289.65 | $1,289.70 | |