| 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 | $135.62 | 3.155% | $139.8988 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $104.68 | 7.167% | $112.1824 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $134.48 | 4.863% | $141.0198 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $165.89 | 8.210% | $179.5096 | $179.51 | $179.50 | $179.50 |
| Purchase #5 | $86.40 | 12.153% | $96.9002 | $96.90 | $96.90 | $96.90 |
| Purchase #6 | $81.64 | 12.267% | $91.6548 | $91.65 | $91.65 | $91.70 |
| Purchase #7 | $182.31 | 8.845% | $198.4353 | $198.44 | $198.45 | $198.40 |
| 7 purchase totals = | $891.02 | $959.6009 | $959.60 | $959.60 | $959.60 | |