| 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 | $132.67 | 5.506% | $139.9748 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $49.29 | 12.228% | $55.3172 | $55.32 | $55.30 | $55.30 |
| Purchase #3 | $196.93 | 6.328% | $209.3917 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $186.88 | 9.846% | $205.2802 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $190.56 | 4.675% | $199.4687 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $40.71 | 6.525% | $43.3663 | $43.37 | $43.35 | $43.40 |
| Purchase #7 | $109.76 | 10.368% | $121.1399 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $906.80 | $973.9388 | $973.94 | $973.90 | $974.00 | |