| 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 | $128.25 | 9.467% | $140.3914 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $249.41 | 9.864% | $274.0118 | $274.01 | $274.00 | $274.00 |
| Purchase #3 | $9.55 | 6.292% | $10.1509 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $226.61 | 11.382% | $252.4028 | $252.40 | $252.40 | $252.40 |
| Purchase #5 | $163.28 | 11.452% | $181.9788 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $190.39 | 3.685% | $197.4059 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $40.34 | 4.871% | $42.305 | $42.31 | $42.30 | $42.30 |
| 7 purchase totals = | $1,007.83 | $1,098.6466 | $1,098.65 | $1,098.65 | $1,098.70 | |