| 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 | $136.76 | 4.456% | $142.854 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $110.66 | 3.385% | $114.4058 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $230.82 | 5.399% | $243.282 | $243.28 | $243.30 | $243.30 |
| Purchase #4 | $18.51 | 6.218% | $19.661 | $19.66 | $19.65 | $19.70 |
| Purchase #5 | $228.38 | 4.483% | $238.6183 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $132.36 | 5.246% | $139.3036 | $139.30 | $139.30 | $139.30 |
| Purchase #7 | $57.60 | 7.844% | $62.1181 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $915.09 | $960.2428 | $960.24 | $960.20 | $960.30 | |