| 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 | $166.54 | 13.437% | $188.918 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $233.96 | 10.443% | $258.3924 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $248.78 | 13.563% | $282.522 | $282.52 | $282.50 | $282.50 |
| Purchase #4 | $243.68 | 13.740% | $277.1616 | $277.16 | $277.15 | $277.20 |
| Purchase #5 | $9.59 | 5.863% | $10.1523 | $10.15 | $10.15 | $10.20 |
| Purchase #6 | $158.83 | 11.225% | $176.6587 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $40.86 | 13.582% | $46.4096 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $1,102.24 | $1,240.2146 | $1,240.21 | $1,240.15 | $1,240.30 | |