| 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 | $122.73 | 13.243% | $138.9831 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $42.64 | 12.498% | $47.9691 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $169.53 | 3.222% | $174.9923 | $174.99 | $175.00 | $175.00 |
| Purchase #4 | $75.60 | 9.175% | $82.5363 | $82.54 | $82.55 | $82.50 |
| Purchase #5 | $19.31 | 4.258% | $20.1322 | $20.13 | $20.15 | $20.10 |
| Purchase #6 | $160.95 | 6.864% | $171.9976 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $241.37 | 10.693% | $267.1797 | $267.18 | $267.20 | $267.20 |
| 7 purchase totals = | $832.13 | $903.7903 | $903.79 | $903.85 | $903.80 | |