| 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 | $134.44 | 3.379% | $138.9827 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $13.92 | 9.367% | $15.2239 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $82.56 | 4.851% | $86.565 | $86.57 | $86.55 | $86.60 |
| Purchase #4 | $49.71 | 10.472% | $54.9156 | $54.92 | $54.90 | $54.90 |
| Purchase #5 | $149.66 | 3.123% | $154.3339 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $43.54 | 8.148% | $47.0876 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $214.72 | 9.499% | $235.1163 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $688.55 | $732.2250 | $732.23 | $732.20 | $732.20 | |