| 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 | $130.34 | 7.545% | $140.1742 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $165.30 | 13.423% | $187.4882 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $127.36 | 13.511% | $144.5676 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $89.70 | 12.310% | $100.7421 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $45.65 | 3.253% | $47.135 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $230.84 | 13.257% | $261.4425 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $25.60 | 6.514% | $27.2676 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $814.79 | $908.8172 | $908.82 | $908.80 | $908.80 | |