| 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 | $133.96 | 3.240% | $138.3003 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $14.82 | 11.504% | $16.5249 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $10.55 | 4.654% | $11.041 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $192.63 | 10.686% | $213.2144 | $213.21 | $213.20 | $213.20 |
| Purchase #5 | $233.66 | 6.842% | $249.647 | $249.65 | $249.65 | $249.60 |
| Purchase #6 | $16.79 | 5.845% | $17.7714 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $60.41 | 5.273% | $63.5954 | $63.60 | $63.60 | $63.60 |
| 7 purchase totals = | $662.82 | $710.0944 | $710.09 | $710.05 | $710.00 | |