| 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 | $128.26 | 6.138% | $136.1326 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $226.27 | 8.599% | $245.727 | $245.73 | $245.75 | $245.70 |
| Purchase #3 | $138.79 | 12.803% | $156.5593 | $156.56 | $156.55 | $156.60 |
| Purchase #4 | $79.70 | 7.671% | $85.8138 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $148.62 | 12.377% | $167.0147 | $167.01 | $167.00 | $167.00 |
| Purchase #6 | $62.54 | 9.470% | $68.4625 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $122.64 | 12.816% | $138.3575 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $906.82 | $998.0674 | $998.06 | $998.05 | $998.10 | |