| 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 | $124.36 | 5.298% | $130.9486 | $130.95 | $130.95 | $130.90 |
| Purchase #2 | $154.73 | 10.521% | $171.0091 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $32.75 | 12.829% | $36.9515 | $36.95 | $36.95 | $37.00 |
| Purchase #4 | $214.72 | 11.151% | $238.6634 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $127.82 | 11.856% | $142.9743 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $35.79 | 3.236% | $36.9482 | $36.95 | $36.95 | $36.90 |
| Purchase #7 | $158.64 | 8.790% | $172.5845 | $172.58 | $172.60 | $172.60 |
| 7 purchase totals = | $848.81 | $930.0796 | $930.07 | $930.05 | $930.10 | |