| 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 | $133.30 | 6.103% | $141.4353 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $188.87 | 10.431% | $208.571 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $116.88 | 11.861% | $130.7431 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $61.27 | 8.109% | $66.2384 | $66.24 | $66.25 | $66.20 |
| Purchase #5 | $138.40 | 12.780% | $156.0875 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $35.79 | 12.368% | $40.2165 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $100.75 | 8.765% | $109.5807 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $775.26 | $852.8725 | $852.88 | $852.90 | $852.80 | |