| 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 | $112.77 | 7.331% | $121.0372 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $92.29 | 10.719% | $102.1826 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $15.91 | 3.110% | $16.4048 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $124.84 | 13.840% | $142.1179 | $142.12 | $142.10 | $142.10 |
| Purchase #5 | $247.53 | 3.492% | $256.1737 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $83.86 | 3.184% | $86.5301 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $230.91 | 13.402% | $261.8566 | $261.86 | $261.85 | $261.90 |
| 7 purchase totals = | $908.11 | $986.3029 | $986.30 | $986.30 | $986.30 | |