| 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 | $143.78 | 8.604% | $156.1508 | $156.15 | $156.15 | $156.20 |
| Purchase #2 | $175.26 | 11.472% | $195.3658 | $195.37 | $195.35 | $195.40 |
| Purchase #3 | $210.97 | 7.419% | $226.6219 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $142.64 | 9.762% | $156.5645 | $156.56 | $156.55 | $156.60 |
| Purchase #5 | $64.83 | 9.501% | $70.9895 | $70.99 | $71.00 | $71.00 |
| Purchase #6 | $66.37 | 5.111% | $69.7622 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $111.65 | 10.485% | $123.3565 | $123.36 | $123.35 | $123.40 |
| 7 purchase totals = | $915.50 | $998.8112 | $998.81 | $998.75 | $999.00 | |