| 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 | $150.43 | 11.575% | $167.8423 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $140.69 | 9.628% | $154.2356 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $99.97 | 5.664% | $105.6323 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $21.69 | 8.851% | $23.6098 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $249.77 | 4.603% | $261.2669 | $261.27 | $261.25 | $261.30 |
| Purchase #6 | $220.52 | 5.825% | $233.3653 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $243.30 | 12.454% | $273.6006 | $273.60 | $273.60 | $273.60 |
| 7 purchase totals = | $1,126.37 | $1,219.5528 | $1,219.56 | $1,219.55 | $1,219.50 | |