| 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 | $138.57 | 11.855% | $154.9975 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $26.87 | 13.160% | $30.4061 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $109.69 | 13.321% | $124.3018 | $124.30 | $124.30 | $124.30 |
| Purchase #4 | $184.87 | 12.118% | $207.2725 | $207.27 | $207.25 | $207.30 |
| Purchase #5 | $39.44 | 3.429% | $40.7924 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $228.81 | 5.783% | $242.0421 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $137.39 | 7.381% | $147.5308 | $147.53 | $147.55 | $147.50 |
| 7 purchase totals = | $865.64 | $947.3432 | $947.34 | $947.35 | $947.30 | |