| 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 | $71.27 | 9.581% | $78.0984 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $121.88 | 11.582% | $135.9961 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $155.40 | 10.588% | $171.8538 | $171.85 | $171.85 | $171.90 |
| Purchase #4 | $125.69 | 6.868% | $134.3224 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $159.77 | 7.208% | $171.2862 | $171.29 | $171.30 | $171.30 |
| Purchase #6 | $191.51 | 8.476% | $207.7424 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $197.37 | 12.486% | $222.0136 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $1,022.89 | $1,121.3129 | $1,121.31 | $1,121.30 | $1,121.30 | |