| 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 | $125.98 | 5.222% | $132.5587 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $155.32 | 11.821% | $173.6804 | $173.68 | $173.70 | $173.70 |
| Purchase #3 | $80.80 | 6.220% | $85.8258 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $115.80 | 6.477% | $123.3004 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $88.76 | 10.331% | $97.9298 | $97.93 | $97.95 | $97.90 |
| Purchase #6 | $7.40 | 4.126% | $7.7053 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $20.33 | 7.848% | $21.9255 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $594.39 | $642.9259 | $642.94 | $643.00 | $642.90 | |