| 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 | $129.29 | 6.717% | $137.9744 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $237.80 | 6.222% | $252.5959 | $252.60 | $252.60 | $252.60 |
| Purchase #3 | $163.49 | 5.620% | $172.6781 | $172.68 | $172.70 | $172.70 |
| Purchase #4 | $126.61 | 4.498% | $132.3049 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $246.35 | 12.460% | $277.0452 | $277.05 | $277.05 | $277.00 |
| Purchase #6 | $11.29 | 7.323% | $12.1168 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $175.49 | 6.231% | $186.4248 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $1,090.32 | $1,171.1401 | $1,171.14 | $1,171.10 | $1,171.10 | |