| 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 | $151.80 | 5.712% | $160.4708 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $162.63 | 3.570% | $168.4359 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $76.70 | 5.427% | $80.8625 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $147.33 | 11.420% | $164.1551 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $97.95 | 9.389% | $107.1465 | $107.15 | $107.15 | $107.10 |
| Purchase #6 | $223.88 | 6.239% | $237.8479 | $237.85 | $237.85 | $237.80 |
| Purchase #7 | $168.80 | 10.282% | $186.156 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $1,029.09 | $1,105.0747 | $1,105.09 | $1,105.05 | $1,105.10 | |