| 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 | $106.36 | 6.287% | $113.0469 | $113.05 | $113.05 | $113.00 |
| Purchase #2 | $182.70 | 5.375% | $192.5201 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $228.46 | 8.349% | $247.5341 | $247.53 | $247.55 | $247.50 |
| Purchase #4 | $120.56 | 3.792% | $125.1316 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $163.35 | 4.322% | $170.41 | $170.41 | $170.40 | $170.40 |
| Purchase #6 | $164.80 | 9.257% | $180.0555 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $143.46 | 13.413% | $162.7023 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $1,109.69 | $1,191.4005 | $1,191.40 | $1,191.40 | $1,191.30 | |