| 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 | $137.48 | 3.818% | $142.729 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $105.30 | 13.296% | $119.3007 | $119.30 | $119.30 | $119.30 |
| Purchase #3 | $11.77 | 6.338% | $12.516 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $66.99 | 12.612% | $75.4388 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $210.89 | 5.294% | $222.0545 | $222.05 | $222.05 | $222.10 |
| Purchase #6 | $151.32 | 7.255% | $162.2983 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $154.49 | 13.739% | $175.7154 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $838.24 | $910.0527 | $910.06 | $910.05 | $910.00 | |