| 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 | $128.40 | 8.227% | $138.9635 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $18.43 | 9.670% | $20.2122 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $169.46 | 9.280% | $185.1859 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $90.71 | 12.390% | $101.949 | $101.95 | $101.95 | $101.90 |
| Purchase #5 | $203.26 | 11.538% | $226.7121 | $226.71 | $226.70 | $226.70 |
| Purchase #6 | $35.42 | 3.413% | $36.6289 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $250.52 | 13.748% | $284.9615 | $284.96 | $284.95 | $285.00 |
| 7 purchase totals = | $896.20 | $994.6131 | $994.61 | $994.60 | $994.60 | |