| 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 | $134.75 | 6.318% | $143.2635 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $116.27 | 9.585% | $127.4145 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $6.98 | 7.765% | $7.522 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $57.91 | 10.631% | $64.0664 | $64.07 | $64.05 | $64.10 |
| Purchase #5 | $11.48 | 12.408% | $12.9044 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $197.62 | 4.139% | $205.7995 | $205.80 | $205.80 | $205.80 |
| Purchase #7 | $9.88 | 9.118% | $10.7809 | $10.78 | $10.80 | $10.80 |
| 7 purchase totals = | $534.89 | $571.7512 | $571.74 | $571.70 | $571.80 | |