| 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 | $237.54 | 3.291% | $245.3574 | $245.36 | $245.35 | $245.40 |
| Purchase #2 | $193.64 | 5.834% | $204.937 | $204.94 | $204.95 | $204.90 |
| Purchase #3 | $109.26 | 3.753% | $113.3605 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $61.99 | 6.500% | $66.0194 | $66.02 | $66.00 | $66.00 |
| Purchase #5 | $55.83 | 5.656% | $58.9877 | $58.99 | $59.00 | $59.00 |
| Purchase #6 | $211.42 | 9.357% | $231.2026 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $138.91 | 5.815% | $146.9876 | $146.99 | $147.00 | $147.00 |
| 7 purchase totals = | $1,008.59 | $1,066.8522 | $1,066.86 | $1,066.85 | $1,066.90 | |