| 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 | $140.68 | 3.413% | $145.4814 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $143.69 | 9.595% | $157.4771 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $242.88 | 8.473% | $263.4592 | $263.46 | $263.45 | $263.50 |
| Purchase #4 | $190.80 | 5.127% | $200.5823 | $200.58 | $200.60 | $200.60 |
| Purchase #5 | $20.70 | 9.592% | $22.6855 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $134.31 | 7.259% | $144.0596 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $239.49 | 10.525% | $264.6963 | $264.70 | $264.70 | $264.70 |
| 7 purchase totals = | $1,112.55 | $1,198.4414 | $1,198.45 | $1,198.50 | $1,198.60 | |