| 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 | $145.99 | 13.283% | $165.3819 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $219.63 | 8.823% | $239.008 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $143.47 | 7.588% | $154.3565 | $154.36 | $154.35 | $154.40 |
| Purchase #4 | $128.87 | 7.285% | $138.2582 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $134.81 | 7.305% | $144.6579 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $240.34 | 9.527% | $263.2372 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $104.67 | 5.529% | $110.4572 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $1,117.78 | $1,215.3569 | $1,215.37 | $1,215.35 | $1,215.50 | |