| 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 | $137.37 | 5.206% | $144.5215 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $96.83 | 12.302% | $108.742 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $104.34 | 9.344% | $114.0895 | $114.09 | $114.10 | $114.10 |
| Purchase #4 | $133.70 | 7.502% | $143.7302 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $130.25 | 12.271% | $146.233 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $210.49 | 7.266% | $225.7842 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $29.90 | 9.322% | $32.6873 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $842.88 | $915.7877 | $915.78 | $915.85 | $915.70 | |