| 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 | $143.61 | 3.682% | $148.8977 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $100.44 | 13.869% | $114.37 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $185.76 | 11.629% | $207.362 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $200.80 | 3.123% | $207.071 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $186.37 | 7.652% | $200.631 | $200.63 | $200.65 | $200.60 |
| Purchase #6 | $248.86 | 3.271% | $257.0002 | $257.00 | $257.00 | $257.00 |
| Purchase #7 | $73.95 | 12.172% | $82.9512 | $82.95 | $82.95 | $83.00 |
| 7 purchase totals = | $1,139.79 | $1,218.2831 | $1,218.28 | $1,218.25 | $1,218.40 | |