| 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 | $81.56 | 5.706% | $86.2138 | $86.21 | $86.20 | $86.20 |
| Purchase #2 | $133.79 | 9.139% | $146.0171 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $148.41 | 7.524% | $159.5764 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $176.79 | 4.291% | $184.3761 | $184.38 | $184.40 | $184.40 |
| Purchase #5 | $154.57 | 8.764% | $168.1165 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $196.36 | 10.356% | $216.695 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $180.44 | 9.309% | $197.2372 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $1,071.92 | $1,158.2321 | $1,158.25 | $1,158.25 | $1,158.20 | |