| 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 | $142.72 | 10.476% | $157.6713 | $157.67 | $157.65 | $157.70 |
| Purchase #2 | $69.40 | 13.666% | $78.8842 | $78.88 | $78.90 | $78.90 |
| Purchase #3 | $10.98 | 6.655% | $11.7107 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $8.66 | 13.463% | $9.8259 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $35.73 | 5.771% | $37.792 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $16.49 | 3.402% | $17.051 | $17.05 | $17.05 | $17.10 |
| Purchase #7 | $126.82 | 8.691% | $137.8419 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $410.80 | $450.7770 | $450.77 | $450.80 | $450.80 | |