| 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 | $153.89 | 11.671% | $171.8505 | $171.85 | $171.85 | $171.90 |
| Purchase #2 | $105.83 | 6.613% | $112.8285 | $112.83 | $112.85 | $112.80 |
| Purchase #3 | $93.51 | 13.342% | $105.9861 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $219.74 | 3.421% | $227.2573 | $227.26 | $227.25 | $227.30 |
| Purchase #5 | $114.43 | 11.697% | $127.8149 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $126.68 | 6.771% | $135.2575 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $195.60 | 5.837% | $207.0172 | $207.02 | $207.00 | $207.00 |
| 7 purchase totals = | $1,009.68 | $1,088.0120 | $1,088.02 | $1,088.00 | $1,088.10 | |