| 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 | $210.83 | 9.107% | $230.0303 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $176.35 | 12.848% | $199.0074 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $125.30 | 4.552% | $131.0037 | $131.00 | $131.00 | $131.00 |
| Purchase #4 | $102.96 | 9.476% | $112.7165 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $146.67 | 5.125% | $154.1868 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $136.82 | 13.449% | $155.2209 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $241.55 | 10.687% | $267.3644 | $267.36 | $267.35 | $267.40 |
| 7 purchase totals = | $1,140.48 | $1,249.5300 | $1,249.53 | $1,249.50 | $1,249.50 | |