| 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 | $182.90 | 7.387% | $196.4108 | $196.41 | $196.40 | $196.40 |
| Purchase #2 | $143.36 | 13.690% | $162.986 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $131.86 | 6.667% | $140.6511 | $140.65 | $140.65 | $140.70 |
| Purchase #4 | $82.53 | 9.305% | $90.2094 | $90.21 | $90.20 | $90.20 |
| Purchase #5 | $227.68 | 6.381% | $242.2083 | $242.21 | $242.20 | $242.20 |
| Purchase #6 | $229.43 | 7.583% | $246.8277 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $247.82 | 10.205% | $273.11 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $1,245.58 | $1,352.4033 | $1,352.41 | $1,352.40 | $1,352.40 | |