| 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 | $171.79 | 9.223% | $187.6342 | $187.63 | $187.65 | $187.60 |
| Purchase #2 | $134.85 | 10.373% | $148.838 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $206.41 | 8.648% | $224.2603 | $224.26 | $224.25 | $224.30 |
| Purchase #4 | $41.59 | 11.576% | $46.4045 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $51.69 | 13.103% | $58.4629 | $58.46 | $58.45 | $58.50 |
| Purchase #6 | $173.95 | 5.236% | $183.058 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $155.47 | 5.655% | $164.2618 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $935.75 | $1,012.9197 | $1,012.91 | $1,012.90 | $1,013.00 | |