| 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 | $189.32 | 6.246% | $201.1449 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $222.36 | 4.406% | $232.1572 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $211.69 | 12.613% | $238.3905 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $230.53 | 3.709% | $239.0804 | $239.08 | $239.10 | $239.10 |
| Purchase #5 | $22.39 | 13.397% | $25.3896 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $215.67 | 6.176% | $228.9898 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $133.70 | 7.676% | $143.9628 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $1,225.66 | $1,309.1152 | $1,309.11 | $1,309.15 | $1,309.20 | |