| 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 | $139.44 | 6.201% | $148.0867 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $44.74 | 10.733% | $49.5419 | $49.54 | $49.55 | $49.50 |
| Purchase #3 | $97.80 | 13.358% | $110.8641 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $144.73 | 3.378% | $149.619 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $143.93 | 3.822% | $149.431 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $28.94 | 6.792% | $30.9056 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $9.28 | 6.327% | $9.8671 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $608.86 | $648.3154 | $648.32 | $648.30 | $648.30 | |