| 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 | $139.61 | 5.321% | $147.0386 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $14.56 | 5.182% | $15.3145 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $33.75 | 7.198% | $36.1793 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $27.33 | 10.745% | $30.2666 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $13.79 | 3.411% | $14.2604 | $14.26 | $14.25 | $14.30 |
| Purchase #6 | $110.26 | 3.332% | $113.9339 | $113.93 | $113.95 | $113.90 |
| Purchase #7 | $26.85 | 6.306% | $28.5432 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $366.15 | $385.5365 | $385.53 | $385.55 | $385.50 | |