| 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 | $123.54 | 3.639% | $128.0356 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $100.99 | 6.670% | $107.726 | $107.73 | $107.75 | $107.70 |
| Purchase #3 | $65.25 | 7.672% | $70.256 | $70.26 | $70.25 | $70.30 |
| Purchase #4 | $141.87 | 3.567% | $146.9305 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $167.69 | 8.419% | $181.8078 | $181.81 | $181.80 | $181.80 |
| Purchase #6 | $245.71 | 6.337% | $261.2806 | $261.28 | $261.30 | $261.30 |
| Purchase #7 | $243.28 | 3.360% | $251.4542 | $251.45 | $251.45 | $251.50 |
| 7 purchase totals = | $1,088.33 | $1,147.4907 | $1,147.50 | $1,147.55 | $1,147.50 | |