| 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 | $151.69 | 4.820% | $159.0015 | $159.00 | $159.00 | $159.00 |
| Purchase #2 | $208.78 | 7.517% | $224.474 | $224.47 | $224.45 | $224.50 |
| Purchase #3 | $76.86 | 5.617% | $81.1772 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $35.93 | 12.605% | $40.459 | $40.46 | $40.45 | $40.50 |
| Purchase #5 | $69.56 | 11.480% | $77.5455 | $77.55 | $77.55 | $77.50 |
| Purchase #6 | $37.25 | 6.593% | $39.7059 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $46.59 | 3.815% | $48.3674 | $48.37 | $48.35 | $48.40 |
| 7 purchase totals = | $626.66 | $670.7305 | $670.74 | $670.70 | $670.80 | |