| 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 | $231.63 | 5.801% | $245.0669 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $175.58 | 5.629% | $185.4634 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $48.89 | 3.164% | $50.4369 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $120.87 | 3.491% | $125.0896 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $212.25 | 10.809% | $235.1921 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $20.73 | 3.139% | $21.3807 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $235.39 | 4.366% | $245.6671 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,045.34 | $1,108.2967 | $1,108.30 | $1,108.30 | $1,108.40 | |