| 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 | $134.94 | 11.328% | $150.226 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $96.93 | 4.222% | $101.0224 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $113.69 | 3.529% | $117.7021 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $154.38 | 7.323% | $165.6852 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $47.70 | 3.113% | $49.1849 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $108.28 | 8.323% | $117.2921 | $117.29 | $117.30 | $117.30 |
| Purchase #7 | $43.74 | 9.175% | $47.7531 | $47.75 | $47.75 | $47.80 |
| 7 purchase totals = | $699.66 | $748.8658 | $748.86 | $748.90 | $748.90 | |