| 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 | $138.91 | 4.491% | $145.1484 | $145.15 | $145.15 | $145.10 |
| Purchase #2 | $67.69 | 8.328% | $73.3272 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $43.44 | 12.349% | $48.8044 | $48.80 | $48.80 | $48.80 |
| Purchase #4 | $149.72 | 12.283% | $168.1101 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $140.53 | 7.273% | $150.7507 | $150.75 | $150.75 | $150.80 |
| Purchase #6 | $43.58 | 4.267% | $45.4396 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $68.28 | 8.257% | $73.9179 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $652.15 | $705.4983 | $705.50 | $705.50 | $705.40 | |