| 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 | $215.52 | 5.139% | $226.5956 | $226.60 | $226.60 | $226.60 |
| Purchase #2 | $111.44 | 9.254% | $121.7527 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $213.80 | 13.649% | $242.9816 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $206.62 | 10.381% | $228.0692 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $213.47 | 12.200% | $239.5133 | $239.51 | $239.50 | $239.50 |
| Purchase #6 | $207.99 | 5.772% | $219.9952 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $11.44 | 3.487% | $11.8389 | $11.84 | $11.85 | $11.80 |
| 7 purchase totals = | $1,180.28 | $1,290.7465 | $1,290.75 | $1,290.75 | $1,290.80 | |