| 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 | $125.48 | 4.799% | $131.5018 | $131.50 | $131.50 | $131.50 |
| Purchase #2 | $135.95 | 12.706% | $153.2238 | $153.22 | $153.20 | $153.20 |
| Purchase #3 | $109.31 | 5.127% | $114.9143 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $124.51 | 8.380% | $134.9439 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $170.30 | 11.195% | $189.3651 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $42.83 | 6.604% | $45.6585 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $6.87 | 12.665% | $7.7401 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $715.25 | $777.3475 | $777.34 | $777.30 | $777.30 | |