| 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 | $147.97 | 10.633% | $163.7037 | $163.70 | $163.70 | $163.70 |
| Purchase #2 | $9.97 | 7.704% | $10.7381 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $243.70 | 4.756% | $255.2904 | $255.29 | $255.30 | $255.30 |
| Purchase #4 | $20.53 | 4.275% | $21.4077 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $243.30 | 6.402% | $258.8761 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $189.73 | 9.764% | $208.2552 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $226.74 | 7.373% | $243.4575 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $1,081.94 | $1,161.7287 | $1,161.74 | $1,161.75 | $1,161.80 | |