| 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 | $155.31 | 12.280% | $174.3821 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $223.91 | 12.137% | $251.086 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $122.83 | 8.110% | $132.7915 | $132.79 | $132.80 | $132.80 |
| Purchase #4 | $245.48 | 3.844% | $254.9163 | $254.92 | $254.90 | $254.90 |
| Purchase #5 | $125.69 | 10.707% | $139.1476 | $139.15 | $139.15 | $139.10 |
| Purchase #6 | $35.91 | 5.530% | $37.8958 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $16.40 | 8.236% | $17.7507 | $17.75 | $17.75 | $17.80 |
| 7 purchase totals = | $925.53 | $1,007.9700 | $1,007.98 | $1,008.00 | $1,008.00 | |