| 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 | $147.97 | 13.357% | $167.7344 | $167.73 | $167.75 | $167.70 |
| Purchase #2 | $72.39 | 13.231% | $81.9679 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $129.69 | 13.164% | $146.7624 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $170.59 | 10.141% | $187.8895 | $187.89 | $187.90 | $187.90 |
| Purchase #5 | $224.71 | 6.692% | $239.7476 | $239.75 | $239.75 | $239.70 |
| Purchase #6 | $196.79 | 8.523% | $213.5624 | $213.56 | $213.55 | $213.60 |
| Purchase #7 | $86.66 | 9.278% | $94.7003 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $1,028.80 | $1,132.3645 | $1,132.36 | $1,132.35 | $1,132.40 | |