| 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 | $133.72 | 3.721% | $138.6957 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $216.67 | 5.214% | $227.9672 | $227.97 | $227.95 | $228.00 |
| Purchase #3 | $41.48 | 5.545% | $43.7801 | $43.78 | $43.80 | $43.80 |
| Purchase #4 | $109.96 | 12.796% | $124.0305 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $105.95 | 7.436% | $113.8284 | $113.83 | $113.85 | $113.80 |
| Purchase #6 | $74.31 | 4.860% | $77.9215 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $250.76 | 12.231% | $281.4305 | $281.43 | $281.45 | $281.40 |
| 7 purchase totals = | $932.85 | $1,007.6539 | $1,007.66 | $1,007.70 | $1,007.60 | |