| 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 | $166.44 | 7.619% | $179.1211 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $43.31 | 12.129% | $48.5631 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $140.32 | 4.156% | $146.1517 | $146.15 | $146.15 | $146.20 |
| Purchase #4 | $41.62 | 5.808% | $44.0373 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $208.55 | 9.472% | $228.3039 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $235.67 | 3.414% | $243.7158 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $221.36 | 4.320% | $230.9228 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $1,057.27 | $1,120.8157 | $1,120.81 | $1,120.75 | $1,120.80 | |