| 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 | $125.85 | 6.516% | $134.0504 | $134.05 | $134.05 | $134.10 |
| Purchase #2 | $5.47 | 10.432% | $6.0406 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $133.94 | 8.393% | $145.1816 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $198.43 | 11.872% | $221.9876 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $46.72 | 9.186% | $51.0117 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $199.41 | 3.166% | $205.7233 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $178.36 | 4.192% | $185.8369 | $185.84 | $185.85 | $185.80 |
| 7 purchase totals = | $888.18 | $949.8321 | $949.83 | $949.85 | $949.80 | |