| 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 | $126.50 | 10.776% | $140.1316 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $30.72 | 7.748% | $33.1002 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $155.75 | 5.732% | $164.6776 | $164.68 | $164.70 | $164.70 |
| Purchase #4 | $12.80 | 3.452% | $13.2419 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $67.79 | 4.759% | $71.0161 | $71.02 | $71.00 | $71.00 |
| Purchase #6 | $58.46 | 9.367% | $63.9359 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $112.58 | 13.126% | $127.3573 | $127.36 | $127.35 | $127.40 |
| 7 purchase totals = | $564.60 | $613.4606 | $613.47 | $613.50 | $613.40 | |