| 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 | $157.87 | 3.221% | $162.955 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $43.51 | 6.731% | $46.4387 | $46.44 | $46.45 | $46.40 |
| Purchase #3 | $91.92 | 12.544% | $103.4504 | $103.45 | $103.45 | $103.50 |
| Purchase #4 | $179.56 | 3.643% | $186.1014 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $181.41 | 4.639% | $189.8256 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $231.29 | 4.171% | $240.9371 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $218.84 | 5.868% | $231.6815 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $1,104.40 | $1,161.3897 | $1,161.40 | $1,161.45 | $1,161.40 | |