| 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 | $110.90 | 3.814% | $115.1297 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $130.69 | 7.184% | $140.0788 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $130.68 | 9.490% | $143.0815 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $191.52 | 10.305% | $211.2561 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $54.83 | 6.215% | $58.2377 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $186.79 | 10.204% | $205.8501 | $205.85 | $205.85 | $205.90 |
| Purchase #7 | $46.58 | 13.250% | $52.7519 | $52.75 | $52.75 | $52.80 |
| 7 purchase totals = | $851.99 | $926.3858 | $926.39 | $926.45 | $926.50 | |