| 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 | $121.70 | 12.699% | $137.1547 | $137.15 | $137.15 | $137.20 |
| Purchase #2 | $156.59 | 6.210% | $166.3142 | $166.31 | $166.30 | $166.30 |
| Purchase #3 | $28.64 | 5.469% | $30.2063 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $148.55 | 12.703% | $167.4203 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $208.90 | 4.541% | $218.3861 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $158.90 | 5.630% | $167.8461 | $167.85 | $167.85 | $167.80 |
| Purchase #7 | $33.53 | 6.742% | $35.7906 | $35.79 | $35.80 | $35.80 |
| 7 purchase totals = | $856.81 | $923.1183 | $923.12 | $923.10 | $923.10 | |