| 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 | $239.70 | 5.127% | $251.9894 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $113.43 | 12.381% | $127.4738 | $127.47 | $127.45 | $127.50 |
| Purchase #3 | $82.72 | 13.160% | $93.606 | $93.61 | $93.60 | $93.60 |
| Purchase #4 | $8.91 | 10.158% | $9.8151 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $74.37 | 8.310% | $80.5501 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $123.55 | 5.234% | $130.0166 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $48.91 | 13.296% | $55.4131 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $691.59 | $748.8641 | $748.87 | $748.80 | $748.90 | |