| 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 | $129.73 | 6.618% | $138.3155 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $242.30 | 7.227% | $259.811 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $162.91 | 5.264% | $171.4856 | $171.49 | $171.50 | $171.50 |
| Purchase #4 | $63.82 | 6.140% | $67.7385 | $67.74 | $67.75 | $67.70 |
| Purchase #5 | $182.74 | 11.554% | $203.8538 | $203.85 | $203.85 | $203.90 |
| Purchase #6 | $206.74 | 3.608% | $214.1992 | $214.20 | $214.20 | $214.20 |
| Purchase #7 | $250.43 | 3.855% | $260.0841 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $1,238.67 | $1,315.4877 | $1,315.49 | $1,315.50 | $1,315.50 | |