| 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 | $234.69 | 8.569% | $254.8006 | $254.80 | $254.80 | $254.80 |
| Purchase #2 | $135.61 | 3.620% | $140.5191 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $99.47 | 8.185% | $107.6116 | $107.61 | $107.60 | $107.60 |
| Purchase #4 | $212.87 | 6.785% | $227.3132 | $227.31 | $227.30 | $227.30 |
| Purchase #5 | $160.87 | 6.142% | $170.7506 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $26.39 | 4.609% | $27.6063 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $170.40 | 9.661% | $186.8623 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $1,040.30 | $1,115.4637 | $1,115.46 | $1,115.40 | $1,115.50 | |