| 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 | $127.88 | 11.459% | $142.5338 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $84.50 | 10.564% | $93.4266 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $204.73 | 6.706% | $218.4592 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $55.44 | 10.717% | $61.3815 | $61.38 | $61.40 | $61.40 |
| Purchase #5 | $109.25 | 12.467% | $122.8702 | $122.87 | $122.85 | $122.90 |
| Purchase #6 | $17.86 | 9.461% | $19.5497 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $136.65 | 6.849% | $146.0092 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $736.31 | $804.2302 | $804.23 | $804.25 | $804.20 | |