| 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 | $128.28 | 12.324% | $144.0892 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $125.33 | 3.274% | $129.4333 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $122.38 | 11.658% | $136.6471 | $136.65 | $136.65 | $136.60 |
| Purchase #4 | $228.80 | 5.667% | $241.7661 | $241.77 | $241.75 | $241.80 |
| Purchase #5 | $175.79 | 12.462% | $197.6969 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $171.58 | 11.166% | $190.7386 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $99.69 | 9.771% | $109.4307 | $109.43 | $109.45 | $109.40 |
| 7 purchase totals = | $1,051.85 | $1,149.8019 | $1,149.81 | $1,149.85 | $1,149.70 | |