| 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 | $116.86 | 9.789% | $128.2994 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $96.60 | 5.459% | $101.8734 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $120.90 | 9.454% | $132.3299 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $144.89 | 6.464% | $154.2557 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $132.53 | 8.626% | $143.962 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $149.92 | 10.476% | $165.6256 | $165.63 | $165.65 | $165.60 |
| Purchase #7 | $145.68 | 12.171% | $163.4107 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $907.38 | $989.7567 | $989.76 | $989.75 | $989.80 | |