| 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 | $127.79 | 13.540% | $145.0928 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $47.49 | 4.793% | $49.7662 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $78.56 | 9.833% | $86.2848 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $249.38 | 11.518% | $278.1036 | $278.10 | $278.10 | $278.10 |
| Purchase #5 | $249.66 | 9.456% | $273.2678 | $273.27 | $273.25 | $273.30 |
| Purchase #6 | $243.91 | 3.722% | $252.9883 | $252.99 | $253.00 | $253.00 |
| Purchase #7 | $198.39 | 3.138% | $204.6155 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $1,195.18 | $1,290.1190 | $1,290.12 | $1,290.10 | $1,290.20 | |