| 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 | $126.28 | 9.328% | $138.0594 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $48.58 | 9.623% | $53.2549 | $53.25 | $53.25 | $53.30 |
| Purchase #3 | $39.81 | 9.117% | $43.4395 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $246.39 | 3.632% | $255.3389 | $255.34 | $255.35 | $255.30 |
| Purchase #5 | $226.99 | 7.300% | $243.5603 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $89.40 | 5.467% | $94.2875 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $13.42 | 9.637% | $14.7133 | $14.71 | $14.70 | $14.70 |
| 7 purchase totals = | $790.87 | $842.6538 | $842.65 | $842.65 | $842.70 | |