| 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 | $121.50 | 11.342% | $135.2805 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $71.31 | 11.481% | $79.4971 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $206.62 | 11.165% | $229.6891 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $14.57 | 12.199% | $16.3474 | $16.35 | $16.35 | $16.30 |
| Purchase #5 | $85.56 | 10.821% | $94.8184 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $79.30 | 4.456% | $82.8336 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $181.84 | 12.196% | $204.0172 | $204.02 | $204.00 | $204.00 |
| 7 purchase totals = | $760.70 | $842.4833 | $842.49 | $842.50 | $842.40 | |