| 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 | $133.32 | 8.721% | $144.9468 | $144.95 | $144.95 | $144.90 |
| Purchase #2 | $94.33 | 5.361% | $99.387 | $99.39 | $99.40 | $99.40 |
| Purchase #3 | $123.39 | 10.411% | $136.2361 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $192.28 | 11.599% | $214.5826 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $195.33 | 5.216% | $205.5184 | $205.52 | $205.50 | $205.50 |
| Purchase #6 | $40.58 | 9.351% | $44.3746 | $44.37 | $44.35 | $44.40 |
| Purchase #7 | $18.87 | 12.742% | $21.2744 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $798.10 | $866.3199 | $866.32 | $866.30 | $866.30 | |