| 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 | $118.52 | 12.520% | $133.3587 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $10.64 | 11.338% | $11.8464 | $11.85 | $11.85 | $11.80 |
| Purchase #3 | $21.87 | 8.286% | $23.6821 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $49.60 | 8.204% | $53.6692 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $13.95 | 3.476% | $14.4349 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $76.80 | 10.250% | $84.672 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $21.78 | 12.758% | $24.5587 | $24.56 | $24.55 | $24.60 |
| 7 purchase totals = | $313.16 | $346.2220 | $346.22 | $346.20 | $346.30 | |