| 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 | $135.64 | 7.396% | $145.6719 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $85.34 | 12.308% | $95.8436 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $75.37 | 10.594% | $83.3547 | $83.35 | $83.35 | $83.40 |
| Purchase #4 | $68.75 | 10.614% | $76.0471 | $76.05 | $76.05 | $76.00 |
| Purchase #5 | $151.87 | 4.376% | $158.5158 | $158.52 | $158.50 | $158.50 |
| Purchase #6 | $15.36 | 4.232% | $16.01 | $16.01 | $16.00 | $16.00 |
| Purchase #7 | $7.34 | 11.779% | $8.2046 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $539.67 | $583.6477 | $583.64 | $583.60 | $583.60 | |