| 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 | $121.91 | 13.701% | $138.6129 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $111.75 | 9.394% | $122.2478 | $122.25 | $122.25 | $122.20 |
| Purchase #3 | $145.88 | 6.461% | $155.3053 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $225.76 | 4.816% | $236.6326 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $151.81 | 10.821% | $168.2374 | $168.24 | $168.25 | $168.20 |
| Purchase #6 | $174.70 | 9.112% | $190.6187 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $149.94 | 12.125% | $168.1202 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $1,081.75 | $1,179.7749 | $1,179.78 | $1,179.75 | $1,179.60 | |