| 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 | $123.43 | 12.577% | $138.9538 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $118.52 | 8.483% | $128.5741 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $62.73 | 4.829% | $65.7592 | $65.76 | $65.75 | $65.80 |
| Purchase #4 | $69.69 | 10.714% | $77.1566 | $77.16 | $77.15 | $77.20 |
| Purchase #5 | $164.28 | 4.418% | $171.5379 | $171.54 | $171.55 | $171.50 |
| Purchase #6 | $52.70 | 10.484% | $58.2251 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $247.61 | 3.716% | $256.8112 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $838.96 | $897.0179 | $897.02 | $897.00 | $897.10 | |