| 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 | $138.73 | 7.217% | $148.7421 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $229.64 | 8.195% | $248.459 | $248.46 | $248.45 | $248.50 |
| Purchase #3 | $77.98 | 4.832% | $81.748 | $81.75 | $81.75 | $81.70 |
| Purchase #4 | $48.56 | 7.840% | $52.3671 | $52.37 | $52.35 | $52.40 |
| Purchase #5 | $102.75 | 4.804% | $107.6861 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $192.51 | 9.405% | $210.6156 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $44.57 | 13.595% | $50.6293 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $834.74 | $900.2472 | $900.26 | $900.25 | $900.20 | |