| 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 | $137.99 | 13.655% | $156.8325 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $100.38 | 10.727% | $111.1478 | $111.15 | $111.15 | $111.10 |
| Purchase #3 | $39.73 | 7.553% | $42.7308 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $26.61 | 8.231% | $28.8003 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $57.42 | 9.677% | $62.9765 | $62.98 | $63.00 | $63.00 |
| Purchase #6 | $124.98 | 9.408% | $136.7381 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $198.73 | 9.653% | $217.9134 | $217.91 | $217.90 | $217.90 |
| 7 purchase totals = | $685.84 | $757.1394 | $757.14 | $757.20 | $757.00 | |