| 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 | $123.89 | 12.612% | $139.515 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $183.49 | 7.334% | $196.9472 | $196.95 | $196.95 | $196.90 |
| Purchase #3 | $149.81 | 7.230% | $160.6413 | $160.64 | $160.65 | $160.60 |
| Purchase #4 | $229.75 | 8.109% | $248.3804 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $42.28 | 4.488% | $44.1775 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $167.46 | 3.620% | $173.5221 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $160.67 | 9.145% | $175.3633 | $175.36 | $175.35 | $175.40 |
| 7 purchase totals = | $1,057.35 | $1,138.5468 | $1,138.55 | $1,138.55 | $1,138.50 | |