| 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 | $235.60 | 4.180% | $245.4481 | $245.45 | $245.45 | $245.40 |
| Purchase #2 | $6.84 | 4.225% | $7.129 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $116.47 | 12.240% | $130.7259 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $97.92 | 3.302% | $101.1533 | $101.15 | $101.15 | $101.20 |
| Purchase #5 | $240.65 | 8.813% | $261.8585 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $213.46 | 10.476% | $235.8221 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $148.83 | 10.847% | $164.9736 | $164.97 | $164.95 | $165.00 |
| 7 purchase totals = | $1,059.77 | $1,147.1105 | $1,147.11 | $1,147.10 | $1,147.10 | |