| 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 | $242.67 | 4.736% | $254.1629 | $254.16 | $254.15 | $254.20 |
| Purchase #2 | $136.57 | 5.762% | $144.4392 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $167.57 | 12.318% | $188.2113 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $170.71 | 10.301% | $188.2948 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $26.78 | 3.800% | $27.7976 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $183.42 | 11.863% | $205.1791 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $87.83 | 4.469% | $91.7551 | $91.76 | $91.75 | $91.80 |
| 7 purchase totals = | $1,015.55 | $1,099.8400 | $1,099.84 | $1,099.85 | $1,099.90 | |