| 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 | $141.26 | 5.532% | $149.0745 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $149.61 | 3.339% | $154.6055 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $21.89 | 5.647% | $23.1261 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $90.30 | 10.360% | $99.6551 | $99.66 | $99.65 | $99.70 |
| Purchase #5 | $138.66 | 4.763% | $145.2644 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $109.59 | 4.731% | $114.7747 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $156.92 | 13.223% | $177.6695 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $808.23 | $864.1698 | $864.17 | $864.10 | $864.30 | |