| 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 | $197.79 | 12.287% | $222.0925 | $222.09 | $222.10 | $222.10 |
| Purchase #2 | $237.37 | 3.293% | $245.1866 | $245.19 | $245.20 | $245.20 |
| Purchase #3 | $241.49 | 11.306% | $268.7929 | $268.79 | $268.80 | $268.80 |
| Purchase #4 | $109.60 | 11.284% | $121.9673 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $39.83 | 12.387% | $44.7637 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $179.62 | 10.662% | $198.7711 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $132.26 | 12.329% | $148.5663 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $1,137.96 | $1,250.1404 | $1,250.14 | $1,250.10 | $1,250.30 | |