| 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 | $211.30 | 7.444% | $227.0292 | $227.03 | $227.05 | $227.00 |
| Purchase #2 | $140.81 | 3.825% | $146.196 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $235.50 | 3.184% | $242.9983 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $20.84 | 13.494% | $23.6521 | $23.65 | $23.65 | $23.70 |
| Purchase #5 | $179.70 | 10.295% | $198.2001 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $52.81 | 13.433% | $59.904 | $59.90 | $59.90 | $59.90 |
| Purchase #7 | $210.77 | 13.593% | $239.42 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,051.73 | $1,137.3997 | $1,137.40 | $1,137.40 | $1,137.40 | |