| 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 | $132.68 | 11.454% | $147.8772 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $97.34 | 3.753% | $100.9932 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $184.39 | 10.187% | $203.1738 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $135.31 | 8.446% | $146.7383 | $146.74 | $146.75 | $146.70 |
| Purchase #5 | $243.49 | 7.202% | $261.0261 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $88.95 | 11.313% | $99.0129 | $99.01 | $99.00 | $99.00 |
| Purchase #7 | $106.88 | 7.661% | $115.0681 | $115.07 | $115.05 | $115.10 |
| 7 purchase totals = | $989.04 | $1,073.8896 | $1,073.89 | $1,073.90 | $1,073.90 | |