| 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 | $127.85 | 11.645% | $142.7381 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $26.25 | 4.520% | $27.4365 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $57.72 | 4.740% | $60.4559 | $60.46 | $60.45 | $60.50 |
| Purchase #4 | $170.64 | 12.161% | $191.3915 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $125.70 | 11.439% | $140.0788 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $76.35 | 9.164% | $83.3467 | $83.35 | $83.35 | $83.30 |
| Purchase #7 | $85.64 | 7.651% | $92.1923 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $670.15 | $737.6398 | $737.65 | $737.70 | $737.60 | |