| 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 | $37.34 | 4.118% | $38.8777 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $236.97 | 3.403% | $245.0341 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $136.43 | 8.572% | $148.1248 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $155.67 | 8.282% | $168.5626 | $168.56 | $168.55 | $168.60 |
| Purchase #5 | $215.95 | 5.483% | $227.7905 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $153.89 | 13.764% | $175.0714 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $129.80 | 4.590% | $135.7578 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $1,066.05 | $1,139.2189 | $1,139.21 | $1,139.20 | $1,139.30 | |