| 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 | $126.83 | 5.271% | $133.5152 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $148.82 | 13.653% | $169.1384 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $74.46 | 9.436% | $81.486 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $157.99 | 11.184% | $175.6596 | $175.66 | $175.65 | $175.70 |
| Purchase #5 | $51.34 | 11.182% | $57.0808 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $91.58 | 13.284% | $103.7455 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $131.68 | 13.251% | $149.1289 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $782.70 | $869.7544 | $869.77 | $869.80 | $869.70 | |