| 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 | $143.52 | 9.129% | $156.6219 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $122.96 | 5.570% | $129.8089 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $69.30 | 8.142% | $74.9424 | $74.94 | $74.95 | $74.90 |
| Purchase #4 | $115.30 | 8.798% | $125.4441 | $125.44 | $125.45 | $125.40 |
| Purchase #5 | $223.58 | 13.708% | $254.2283 | $254.23 | $254.25 | $254.20 |
| Purchase #6 | $126.60 | 12.193% | $142.0363 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $104.55 | 10.268% | $115.2852 | $115.29 | $115.30 | $115.30 |
| 7 purchase totals = | $905.81 | $998.3671 | $998.37 | $998.40 | $998.20 | |