| 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 | $176.91 | 6.382% | $188.2004 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $131.58 | 10.722% | $145.688 | $145.69 | $145.70 | $145.70 |
| Purchase #3 | $218.91 | 9.666% | $240.0698 | $240.07 | $240.05 | $240.10 |
| Purchase #4 | $221.55 | 9.175% | $241.8772 | $241.88 | $241.90 | $241.90 |
| Purchase #5 | $219.41 | 5.222% | $230.8676 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $164.38 | 13.596% | $186.7291 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $166.86 | 3.845% | $173.2758 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $1,299.60 | $1,406.7079 | $1,406.72 | $1,406.75 | $1,406.80 | |