| 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 | $146.66 | 12.412% | $164.8634 | $164.86 | $164.85 | $164.90 |
| Purchase #2 | $45.43 | 10.706% | $50.2937 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $241.67 | 7.618% | $260.0804 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $223.42 | 7.769% | $240.7775 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $225.62 | 5.401% | $237.8057 | $237.81 | $237.80 | $237.80 |
| Purchase #6 | $215.75 | 12.408% | $242.5203 | $242.52 | $242.50 | $242.50 |
| Purchase #7 | $140.25 | 3.450% | $145.0886 | $145.09 | $145.10 | $145.10 |
| 7 purchase totals = | $1,238.80 | $1,341.4296 | $1,341.43 | $1,341.45 | $1,341.50 | |