| 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 | $124.88 | 9.618% | $136.891 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $180.83 | 13.799% | $205.7827 | $205.78 | $205.80 | $205.80 |
| Purchase #3 | $169.55 | 9.677% | $185.9574 | $185.96 | $185.95 | $186.00 |
| Purchase #4 | $81.87 | 7.796% | $88.2526 | $88.25 | $88.25 | $88.30 |
| Purchase #5 | $163.67 | 6.833% | $174.8536 | $174.85 | $174.85 | $174.90 |
| Purchase #6 | $111.84 | 8.675% | $121.5421 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $38.42 | 4.284% | $40.0659 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $871.06 | $953.3453 | $953.34 | $953.35 | $953.50 | |