| 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 | $228.76 | 9.782% | $251.1373 | $251.14 | $251.15 | $251.10 |
| Purchase #2 | $249.59 | 10.566% | $275.9617 | $275.96 | $275.95 | $276.00 |
| Purchase #3 | $161.55 | 6.371% | $171.8424 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $139.63 | 3.178% | $144.0674 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $248.49 | 3.554% | $257.3213 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $107.51 | 13.213% | $121.7153 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $188.75 | 6.469% | $200.9602 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $1,324.28 | $1,423.0056 | $1,423.01 | $1,422.95 | $1,423.00 | |