| 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 | $123.97 | 13.141% | $140.2609 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $206.29 | 3.782% | $214.0919 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $93.81 | 3.668% | $97.251 | $97.25 | $97.25 | $97.30 |
| Purchase #4 | $112.95 | 10.654% | $124.9837 | $124.98 | $125.00 | $125.00 |
| Purchase #5 | $161.92 | 10.738% | $179.307 | $179.31 | $179.30 | $179.30 |
| Purchase #6 | $30.45 | 12.626% | $34.2946 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $178.48 | 6.321% | $189.7617 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $907.87 | $979.9508 | $979.94 | $979.95 | $980.10 | |