| 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 | $139.99 | 8.161% | $151.4146 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $177.88 | 4.163% | $185.2851 | $185.29 | $185.30 | $185.30 |
| Purchase #3 | $45.72 | 6.373% | $48.6337 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $133.26 | 9.862% | $146.4021 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $29.61 | 12.511% | $33.3145 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $26.74 | 12.285% | $30.025 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $220.70 | 12.638% | $248.5921 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $773.90 | $843.6671 | $843.66 | $843.70 | $843.60 | |