| 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 | $121.93 | 12.352% | $136.9908 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $150.97 | 6.145% | $160.2471 | $160.25 | $160.25 | $160.20 |
| Purchase #3 | $52.67 | 6.147% | $55.9076 | $55.91 | $55.90 | $55.90 |
| Purchase #4 | $64.33 | 12.383% | $72.296 | $72.30 | $72.30 | $72.30 |
| Purchase #5 | $177.68 | 8.377% | $192.5643 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $159.88 | 5.555% | $168.7613 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $178.58 | 10.402% | $197.1559 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $906.04 | $983.9230 | $983.93 | $983.90 | $984.00 | |