| 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 | $124.77 | 4.551% | $130.4483 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $116.43 | 7.799% | $125.5104 | $125.51 | $125.50 | $125.50 |
| Purchase #3 | $149.44 | 3.302% | $154.3745 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $63.45 | 4.861% | $66.5343 | $66.53 | $66.55 | $66.50 |
| Purchase #5 | $56.91 | 11.328% | $63.3568 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $187.72 | 12.787% | $211.7238 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $20.62 | 13.222% | $23.3464 | $23.35 | $23.35 | $23.30 |
| 7 purchase totals = | $719.34 | $775.2945 | $775.29 | $775.25 | $775.20 | |