| 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 | $120.30 | 5.676% | $127.1282 | $127.13 | $127.15 | $127.10 |
| Purchase #2 | $90.65 | 7.317% | $97.2829 | $97.28 | $97.30 | $97.30 |
| Purchase #3 | $110.39 | 7.280% | $118.4264 | $118.43 | $118.45 | $118.40 |
| Purchase #4 | $93.38 | 9.508% | $102.2586 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $103.56 | 4.382% | $108.098 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $247.29 | 7.316% | $265.3817 | $265.38 | $265.40 | $265.40 |
| Purchase #7 | $230.47 | 4.645% | $241.1753 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $996.04 | $1,059.7511 | $1,059.76 | $1,059.85 | $1,059.80 | |