| 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 | $144.89 | 10.713% | $160.4121 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $221.26 | 8.583% | $240.2507 | $240.25 | $240.25 | $240.30 |
| Purchase #3 | $107.79 | 12.373% | $121.1269 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $84.70 | 6.528% | $90.2292 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $106.56 | 13.740% | $121.2013 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $90.50 | 5.367% | $95.3571 | $95.36 | $95.35 | $95.40 |
| Purchase #7 | $193.40 | 12.354% | $217.2926 | $217.29 | $217.30 | $217.30 |
| 7 purchase totals = | $949.10 | $1,045.8699 | $1,045.87 | $1,045.90 | $1,045.90 | |