| 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 | $139.89 | 4.858% | $146.6859 | $146.69 | $146.70 | $146.70 |
| Purchase #2 | $82.62 | 11.225% | $91.8941 | $91.89 | $91.90 | $91.90 |
| Purchase #3 | $12.35 | 11.120% | $13.7233 | $13.72 | $13.70 | $13.70 |
| Purchase #4 | $106.65 | 6.329% | $113.3999 | $113.40 | $113.40 | $113.40 |
| Purchase #5 | $26.64 | 13.503% | $30.2372 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $9.29 | 4.732% | $9.7296 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $206.99 | 11.544% | $230.8849 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $584.43 | $636.5549 | $636.55 | $636.60 | $636.50 | |