| 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 | $125.63 | 7.629% | $135.2143 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $121.63 | 10.731% | $134.6821 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $164.41 | 9.495% | $180.0207 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $16.47 | 12.102% | $18.4632 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $51.31 | 7.248% | $55.0289 | $55.03 | $55.05 | $55.00 |
| Purchase #6 | $129.66 | 7.699% | $139.6425 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $79.25 | 9.177% | $86.5228 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $688.36 | $749.5745 | $749.56 | $749.55 | $749.50 | |