| 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 | $125.39 | 9.141% | $136.8519 | $136.85 | $136.85 | $136.90 |
| Purchase #2 | $15.89 | 6.375% | $16.903 | $16.90 | $16.90 | $16.90 |
| Purchase #3 | $207.75 | 5.585% | $219.3528 | $219.35 | $219.35 | $219.40 |
| Purchase #4 | $28.43 | 4.200% | $29.6241 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $235.91 | 11.138% | $262.1857 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $248.96 | 4.854% | $261.0445 | $261.04 | $261.05 | $261.00 |
| Purchase #7 | $198.47 | 11.775% | $221.8398 | $221.84 | $221.85 | $221.80 |
| 7 purchase totals = | $1,060.80 | $1,147.8018 | $1,147.79 | $1,147.80 | $1,147.80 | |