| 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 | $139.59 | 8.679% | $151.705 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $46.91 | 9.549% | $51.3894 | $51.39 | $51.40 | $51.40 |
| Purchase #3 | $174.76 | 9.313% | $191.0354 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $126.67 | 13.520% | $143.7958 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $31.27 | 4.468% | $32.6671 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $27.52 | 12.285% | $30.9008 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $233.55 | 10.719% | $258.5842 | $258.58 | $258.60 | $258.60 |
| 7 purchase totals = | $780.27 | $860.0777 | $860.09 | $860.10 | $860.10 | |