| 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 | $157.49 | 4.360% | $164.3566 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $50.92 | 10.495% | $56.2641 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $124.76 | 13.261% | $141.3044 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $58.83 | 3.164% | $60.6914 | $60.69 | $60.70 | $60.70 |
| Purchase #5 | $18.78 | 5.244% | $19.7648 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $227.53 | 9.389% | $248.8928 | $248.89 | $248.90 | $248.90 |
| Purchase #7 | $88.54 | 8.293% | $95.8826 | $95.88 | $95.90 | $95.90 |
| 7 purchase totals = | $726.85 | $787.1567 | $787.14 | $787.15 | $787.30 | |