| 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 | $132.86 | 4.349% | $138.6381 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $181.98 | 12.363% | $204.4782 | $204.48 | $204.50 | $204.50 |
| Purchase #3 | $78.27 | 10.342% | $86.3647 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $129.34 | 12.625% | $145.6692 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $215.52 | 9.321% | $235.6086 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $37.94 | 9.397% | $41.5052 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $62.76 | 7.506% | $67.4708 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $838.67 | $919.7348 | $919.74 | $919.70 | $919.80 | |