| 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 | $156.30 | 12.444% | $175.75 | $175.75 | $175.75 | $175.80 |
| Purchase #2 | $97.94 | 9.531% | $107.2747 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $236.85 | 11.522% | $264.1399 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $135.63 | 4.261% | $141.4092 | $141.41 | $141.40 | $141.40 |
| Purchase #5 | $229.97 | 8.778% | $250.1568 | $250.16 | $250.15 | $250.20 |
| Purchase #6 | $129.98 | 3.154% | $134.0796 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $237.68 | 4.221% | $247.7125 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,224.35 | $1,320.5227 | $1,320.52 | $1,320.50 | $1,320.60 | |