| 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 | $126.44 | 5.705% | $133.6534 | $133.65 | $133.65 | $133.70 |
| Purchase #2 | $134.79 | 7.384% | $144.7429 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $157.58 | 6.186% | $167.3279 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $51.66 | 12.488% | $58.1113 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $203.52 | 10.377% | $224.6393 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $153.82 | 7.630% | $165.5565 | $165.56 | $165.55 | $165.60 |
| Purchase #7 | $19.76 | 13.297% | $22.3875 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $847.57 | $916.4188 | $916.42 | $916.45 | $916.40 | |