| 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 | $122.57 | 4.176% | $127.6885 | $127.69 | $127.70 | $127.70 |
| Purchase #2 | $177.85 | 11.142% | $197.666 | $197.67 | $197.65 | $197.70 |
| Purchase #3 | $200.57 | 13.255% | $227.1556 | $227.16 | $227.15 | $227.20 |
| Purchase #4 | $142.42 | 5.473% | $150.2146 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $88.93 | 9.314% | $97.2129 | $97.21 | $97.20 | $97.20 |
| Purchase #6 | $137.75 | 11.260% | $153.2607 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $230.60 | 12.679% | $259.8378 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $1,100.69 | $1,213.0361 | $1,213.04 | $1,213.00 | $1,213.10 | |