| 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 | $151.45 | 6.568% | $161.3972 | $161.40 | $161.40 | $161.40 |
| Purchase #2 | $167.72 | 5.181% | $176.4096 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $13.76 | 13.394% | $15.603 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $242.55 | 7.858% | $261.6096 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $106.55 | 13.318% | $120.7403 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $120.51 | 9.645% | $132.1332 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $165.91 | 3.354% | $171.4746 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $968.45 | $1,039.3675 | $1,039.36 | $1,039.35 | $1,039.30 | |