| 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 | $147.41 | 4.347% | $153.8179 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $182.73 | 9.599% | $200.2703 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $185.98 | 7.531% | $199.9862 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $90.25 | 13.501% | $102.4347 | $102.43 | $102.45 | $102.40 |
| Purchase #5 | $230.94 | 13.334% | $261.7335 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $27.40 | 3.212% | $28.2801 | $28.28 | $28.30 | $28.30 |
| Purchase #7 | $163.25 | 11.463% | $181.9633 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $1,027.96 | $1,128.4860 | $1,128.48 | $1,128.50 | $1,128.50 | |