| 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 | $23.87 | 6.467% | $25.4137 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $136.62 | 4.843% | $143.2365 | $143.24 | $143.25 | $143.20 |
| Purchase #3 | $223.25 | 5.581% | $235.7096 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $135.83 | 4.600% | $142.0782 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $123.29 | 3.414% | $127.4991 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $129.52 | 5.136% | $136.1721 | $136.17 | $136.15 | $136.20 |
| Purchase #7 | $18.53 | 3.134% | $19.1107 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $790.91 | $829.2199 | $829.22 | $829.20 | $829.20 | |