| 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 | $140.88 | 5.133% | $148.1114 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $51.72 | 12.613% | $58.2434 | $58.24 | $58.25 | $58.20 |
| Purchase #3 | $219.47 | 10.674% | $242.8962 | $242.90 | $242.90 | $242.90 |
| Purchase #4 | $181.76 | 11.465% | $202.5988 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $95.63 | 7.551% | $102.851 | $102.85 | $102.85 | $102.90 |
| Purchase #6 | $72.66 | 9.756% | $79.7487 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $91.79 | 12.707% | $103.4538 | $103.45 | $103.45 | $103.50 |
| 7 purchase totals = | $853.91 | $937.9033 | $937.90 | $937.90 | $937.90 | |