| 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 | $141.89 | 6.327% | $150.8674 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $46.63 | 3.306% | $48.1716 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $42.44 | 7.379% | $45.5716 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $190.30 | 4.705% | $199.2536 | $199.25 | $199.25 | $199.30 |
| Purchase #5 | $138.47 | 9.839% | $152.0941 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $101.53 | 4.581% | $106.1811 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $5.85 | 8.721% | $6.3602 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $667.11 | $708.4996 | $708.49 | $708.45 | $708.70 | |