| 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 | $126.88 | 9.106% | $138.4337 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $72.25 | 11.225% | $80.3601 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $95.41 | 12.383% | $107.2246 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $70.42 | 10.397% | $77.7416 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $231.76 | 11.713% | $258.906 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $177.62 | 6.818% | $189.7301 | $189.73 | $189.75 | $189.70 |
| Purchase #7 | $74.26 | 8.121% | $80.2907 | $80.29 | $80.30 | $80.30 |
| 7 purchase totals = | $848.60 | $932.6868 | $932.68 | $932.70 | $932.60 | |