| 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 | $236.91 | 6.279% | $251.7856 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $245.77 | 9.795% | $269.8432 | $269.84 | $269.85 | $269.80 |
| Purchase #3 | $248.81 | 5.173% | $261.6809 | $261.68 | $261.70 | $261.70 |
| Purchase #4 | $217.65 | 7.729% | $234.4722 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $64.97 | 3.424% | $67.1946 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $133.43 | 3.871% | $138.5951 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $141.35 | 7.483% | $151.9272 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $1,288.89 | $1,375.4988 | $1,375.50 | $1,375.55 | $1,375.50 | |