| 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 | $120.33 | 6.271% | $127.8759 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $129.61 | 5.825% | $137.1598 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $49.27 | 4.810% | $51.6399 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $48.38 | 7.658% | $52.0849 | $52.08 | $52.10 | $52.10 |
| Purchase #5 | $200.96 | 3.257% | $207.5053 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $160.96 | 12.583% | $181.2136 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $150.70 | 4.605% | $157.6397 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $860.21 | $915.1191 | $915.12 | $915.15 | $915.10 | |