| 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 | $102.79 | 6.253% | $109.2175 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $149.96 | 3.260% | $154.8487 | $154.85 | $154.85 | $154.80 |
| Purchase #3 | $132.44 | 8.657% | $143.9053 | $143.91 | $143.90 | $143.90 |
| Purchase #4 | $162.34 | 9.289% | $177.4198 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $165.69 | 11.832% | $185.2944 | $185.29 | $185.30 | $185.30 |
| Purchase #6 | $124.61 | 7.675% | $134.1738 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $145.31 | 12.618% | $163.6452 | $163.65 | $163.65 | $163.60 |
| 7 purchase totals = | $983.14 | $1,068.5047 | $1,068.51 | $1,068.45 | $1,068.40 | |