| 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 | $215.89 | 6.684% | $230.3201 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $146.41 | 7.638% | $157.5928 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $177.56 | 7.148% | $190.252 | $190.25 | $190.25 | $190.30 |
| Purchase #4 | $15.47 | 6.358% | $16.4536 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $195.29 | 8.694% | $212.2685 | $212.27 | $212.25 | $212.30 |
| Purchase #6 | $108.47 | 5.273% | $114.1896 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $236.38 | 12.853% | $266.7619 | $266.76 | $266.75 | $266.80 |
| 7 purchase totals = | $1,095.47 | $1,187.8385 | $1,187.83 | $1,187.80 | $1,188.00 | |