| 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 | $132.56 | 3.819% | $137.6225 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $192.61 | 5.596% | $203.3885 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $10.64 | 10.129% | $11.7177 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $11.38 | 6.708% | $12.1434 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $7.73 | 11.676% | $8.6326 | $8.63 | $8.65 | $8.60 |
| Purchase #6 | $207.90 | 8.184% | $224.9145 | $224.91 | $224.90 | $224.90 |
| Purchase #7 | $22.36 | 8.869% | $24.3431 | $24.34 | $24.35 | $24.30 |
| 7 purchase totals = | $585.18 | $622.7623 | $622.75 | $622.75 | $622.60 | |