| 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 | $131.98 | 7.847% | $142.3365 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $153.40 | 3.506% | $158.7782 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $7.44 | 8.226% | $8.052 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $184.76 | 11.363% | $205.7543 | $205.75 | $205.75 | $205.80 |
| Purchase #5 | $11.29 | 13.275% | $12.7887 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $118.86 | 5.284% | $125.1406 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $73.71 | 8.523% | $79.9923 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $681.44 | $732.8426 | $732.84 | $732.90 | $732.90 | |