| 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 | $131.88 | 13.158% | $149.2328 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $190.35 | 9.284% | $208.0221 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $73.26 | 11.264% | $81.512 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $5.76 | 11.594% | $6.4278 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $18.45 | 12.305% | $20.7203 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $34.70 | 13.267% | $39.3036 | $39.30 | $39.30 | $39.30 |
| Purchase #7 | $198.61 | 11.741% | $221.9288 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $653.01 | $727.1474 | $727.14 | $727.15 | $727.00 | |