| 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 | $123.41 | 12.510% | $138.8486 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $151.78 | 11.218% | $168.8067 | $168.81 | $168.80 | $168.80 |
| Purchase #3 | $90.63 | 5.705% | $95.8004 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $178.33 | 13.427% | $202.2744 | $202.27 | $202.25 | $202.30 |
| Purchase #5 | $218.76 | 9.718% | $240.0191 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $222.87 | 12.128% | $249.8997 | $249.90 | $249.90 | $249.90 |
| Purchase #7 | $220.65 | 10.412% | $243.6241 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $1,206.43 | $1,339.2730 | $1,339.27 | $1,339.20 | $1,339.20 | |