| 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 | $147.55 | 11.321% | $164.2541 | $164.25 | $164.25 | $164.30 |
| Purchase #2 | $97.25 | 10.695% | $107.6509 | $107.65 | $107.65 | $107.70 |
| Purchase #3 | $222.31 | 13.767% | $252.9154 | $252.92 | $252.90 | $252.90 |
| Purchase #4 | $128.73 | 4.136% | $134.0543 | $134.05 | $134.05 | $134.10 |
| Purchase #5 | $15.40 | 9.804% | $16.9098 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $114.61 | 12.334% | $128.746 | $128.75 | $128.75 | $128.70 |
| Purchase #7 | $9.29 | 10.698% | $10.2838 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $735.14 | $814.8143 | $814.81 | $814.80 | $814.90 | |