| 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 | $132.91 | 3.314% | $137.3146 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $80.52 | 4.494% | $84.1386 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $72.37 | 5.430% | $76.2997 | $76.30 | $76.30 | $76.30 |
| Purchase #4 | $107.92 | 10.264% | $118.9969 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $72.60 | 9.564% | $79.5435 | $79.54 | $79.55 | $79.50 |
| Purchase #6 | $167.33 | 9.373% | $183.0138 | $183.01 | $183.00 | $183.00 |
| Purchase #7 | $192.52 | 9.404% | $210.6246 | $210.62 | $210.60 | $210.60 |
| 7 purchase totals = | $826.17 | $889.9317 | $889.92 | $889.90 | $889.80 | |