| 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 | $124.92 | 4.458% | $130.4889 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $79.84 | 7.823% | $86.0859 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $167.68 | 5.242% | $176.4698 | $176.47 | $176.45 | $176.50 |
| Purchase #4 | $215.64 | 3.385% | $222.9394 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $124.53 | 7.686% | $134.1014 | $134.10 | $134.10 | $134.10 |
| Purchase #6 | $182.37 | 4.871% | $191.2532 | $191.25 | $191.25 | $191.30 |
| Purchase #7 | $230.57 | 8.248% | $249.5874 | $249.59 | $249.60 | $249.60 |
| 7 purchase totals = | $1,125.55 | $1,190.9260 | $1,190.93 | $1,190.95 | $1,191.00 | |