| 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 | $140.91 | 4.710% | $147.5469 | $147.55 | $147.55 | $147.50 |
| Purchase #2 | $86.37 | 13.302% | $97.8589 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $215.48 | 9.374% | $235.6791 | $235.68 | $235.70 | $235.70 |
| Purchase #4 | $149.65 | 7.376% | $160.6882 | $160.69 | $160.70 | $160.70 |
| Purchase #5 | $250.94 | 4.265% | $261.6426 | $261.64 | $261.65 | $261.60 |
| Purchase #6 | $97.80 | 7.393% | $105.0304 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $92.26 | 8.399% | $100.0089 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $1,033.41 | $1,108.4550 | $1,108.46 | $1,108.50 | $1,108.40 | |