| 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 | $224.30 | 9.519% | $245.6511 | $245.65 | $245.65 | $245.70 |
| Purchase #2 | $124.28 | 12.401% | $139.692 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $144.51 | 6.181% | $153.4422 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $44.59 | 3.138% | $45.9892 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $123.41 | 4.403% | $128.8437 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $142.49 | 5.571% | $150.4281 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $24.69 | 9.755% | $27.0985 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $828.27 | $891.1448 | $891.14 | $891.20 | $891.10 | |