| 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 | $133.48 | 12.421% | $150.0596 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $154.92 | 5.397% | $163.281 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $99.75 | 8.194% | $107.9235 | $107.92 | $107.90 | $107.90 |
| Purchase #4 | $78.31 | 12.435% | $88.0478 | $88.05 | $88.05 | $88.00 |
| Purchase #5 | $105.25 | 12.696% | $118.6125 | $118.61 | $118.60 | $118.60 |
| Purchase #6 | $25.45 | 8.147% | $27.5234 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $106.86 | 6.654% | $113.9705 | $113.97 | $113.95 | $114.00 |
| 7 purchase totals = | $704.02 | $769.4183 | $769.41 | $769.35 | $769.40 | |