| 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 | $128.37 | 13.130% | $145.225 | $145.23 | $145.25 | $145.20 |
| Purchase #2 | $34.50 | 9.823% | $37.8889 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $205.41 | 3.722% | $213.0554 | $213.06 | $213.05 | $213.10 |
| Purchase #4 | $125.63 | 4.483% | $131.262 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $50.84 | 9.628% | $55.7349 | $55.73 | $55.75 | $55.70 |
| Purchase #6 | $54.71 | 13.695% | $62.2025 | $62.20 | $62.20 | $62.20 |
| Purchase #7 | $11.32 | 11.792% | $12.6549 | $12.65 | $12.65 | $12.70 |
| 7 purchase totals = | $610.78 | $658.0236 | $658.02 | $658.05 | $658.10 | |