| 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 | $183.87 | 3.527% | $190.3551 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $238.61 | 4.545% | $249.4548 | $249.45 | $249.45 | $249.50 |
| Purchase #3 | $137.34 | 7.664% | $147.8657 | $147.87 | $147.85 | $147.90 |
| Purchase #4 | $13.93 | 9.475% | $15.2499 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $73.62 | 4.351% | $76.8232 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $134.61 | 3.250% | $138.9848 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $75.34 | 3.691% | $78.1208 | $78.12 | $78.10 | $78.10 |
| 7 purchase totals = | $857.32 | $896.8543 | $896.85 | $896.80 | $896.90 | |