| 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 | $110.43 | 13.355% | $125.1779 | $125.18 | $125.20 | $125.20 |
| Purchase #2 | $214.37 | 9.130% | $233.942 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $68.87 | 9.200% | $75.206 | $75.21 | $75.20 | $75.20 |
| Purchase #4 | $202.66 | 12.793% | $228.5863 | $228.59 | $228.60 | $228.60 |
| Purchase #5 | $163.89 | 8.824% | $178.3517 | $178.35 | $178.35 | $178.40 |
| Purchase #6 | $186.34 | 9.566% | $204.1653 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $78.70 | 9.675% | $86.3142 | $86.31 | $86.30 | $86.30 |
| 7 purchase totals = | $1,025.26 | $1,131.7434 | $1,131.75 | $1,131.75 | $1,131.80 | |