| 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 | $122.33 | 4.208% | $127.4776 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $188.51 | 12.832% | $212.6996 | $212.70 | $212.70 | $212.70 |
| Purchase #3 | $169.26 | 5.685% | $178.8824 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $220.70 | 5.211% | $232.2007 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $15.81 | 11.715% | $17.6621 | $17.66 | $17.65 | $17.70 |
| Purchase #6 | $217.71 | 9.106% | $237.5347 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $56.30 | 4.245% | $58.6899 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $990.62 | $1,065.1470 | $1,065.14 | $1,065.20 | $1,065.20 | |