| 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 | $227.83 | 4.806% | $238.7795 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $163.67 | 3.338% | $169.1333 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $92.94 | 6.498% | $98.9792 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $238.45 | 5.287% | $251.0569 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $130.55 | 11.301% | $145.3035 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $58.70 | 7.346% | $63.0121 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $134.67 | 4.810% | $141.1476 | $141.15 | $141.15 | $141.10 |
| 7 purchase totals = | $1,046.81 | $1,107.4121 | $1,107.41 | $1,107.45 | $1,107.40 | |