| 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 | $138.76 | 4.817% | $145.4441 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $188.71 | 10.399% | $208.334 | $208.33 | $208.35 | $208.30 |
| Purchase #3 | $6.55 | 6.452% | $6.9726 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $66.47 | 5.690% | $70.2521 | $70.25 | $70.25 | $70.30 |
| Purchase #5 | $136.39 | 13.848% | $155.2773 | $155.28 | $155.30 | $155.30 |
| Purchase #6 | $249.46 | 4.866% | $261.5987 | $261.60 | $261.60 | $261.60 |
| Purchase #7 | $134.60 | 11.691% | $150.3361 | $150.34 | $150.35 | $150.30 |
| 7 purchase totals = | $920.94 | $998.2149 | $998.21 | $998.25 | $998.20 | |