| 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 | $129.29 | 6.739% | $138.0029 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $64.59 | 10.643% | $71.4643 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $81.80 | 5.629% | $86.4045 | $86.40 | $86.40 | $86.40 |
| Purchase #4 | $182.36 | 4.614% | $190.7741 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $93.68 | 4.639% | $98.0258 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $148.77 | 6.629% | $158.632 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $110.30 | 9.733% | $121.0355 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $810.79 | $864.3391 | $864.33 | $864.35 | $864.30 | |