| 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 | $129.59 | 7.183% | $138.8984 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $18.33 | 10.341% | $20.2255 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $212.58 | 11.291% | $236.5824 | $236.58 | $236.60 | $236.60 |
| Purchase #4 | $242.39 | 13.457% | $275.0084 | $275.01 | $275.00 | $275.00 |
| Purchase #5 | $222.35 | 10.637% | $246.0014 | $246.00 | $246.00 | $246.00 |
| Purchase #6 | $72.89 | 5.808% | $77.1235 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $10.37 | 4.260% | $10.8118 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $908.50 | $1,004.6514 | $1,004.65 | $1,004.65 | $1,004.60 | |