| 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 | $247.68 | 4.524% | $258.885 | $258.89 | $258.90 | $258.90 |
| Purchase #2 | $122.83 | 12.671% | $138.3938 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $163.60 | 4.221% | $170.5056 | $170.51 | $170.50 | $170.50 |
| Purchase #4 | $145.86 | 4.434% | $152.3274 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $180.68 | 9.853% | $198.4824 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $198.76 | 3.507% | $205.7305 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $30.98 | 8.798% | $33.7056 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $1,090.39 | $1,158.0303 | $1,158.04 | $1,158.10 | $1,158.00 | |