| 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 | $144.92 | 6.182% | $153.879 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $176.26 | 7.103% | $188.7797 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $102.25 | 12.433% | $114.9627 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $20.52 | 7.600% | $22.0795 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $108.88 | 8.171% | $117.7766 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $31.72 | 13.772% | $36.0885 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $250.29 | 8.577% | $271.7574 | $271.76 | $271.75 | $271.80 |
| 7 purchase totals = | $834.84 | $905.3234 | $905.33 | $905.40 | $905.50 | |