| 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 | $136.90 | 4.250% | $142.7183 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $70.51 | 10.273% | $77.7535 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $50.99 | 3.645% | $52.8486 | $52.85 | $52.85 | $52.80 |
| Purchase #4 | $53.25 | 9.161% | $58.1282 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $181.87 | 12.693% | $204.9548 | $204.95 | $204.95 | $205.00 |
| Purchase #6 | $172.53 | 3.595% | $178.7325 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $41.27 | 3.495% | $42.7124 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $707.32 | $757.8483 | $757.84 | $757.85 | $757.80 | |