| 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 | $134.27 | 3.495% | $138.9627 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $144.75 | 13.632% | $164.4823 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $203.47 | 8.175% | $220.1037 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $152.44 | 6.859% | $162.8959 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $236.63 | 9.815% | $259.8552 | $259.86 | $259.85 | $259.90 |
| Purchase #6 | $247.31 | 8.400% | $268.084 | $268.08 | $268.10 | $268.10 |
| Purchase #7 | $236.63 | 9.648% | $259.4601 | $259.46 | $259.45 | $259.50 |
| 7 purchase totals = | $1,355.50 | $1,473.8439 | $1,473.84 | $1,473.85 | $1,474.00 | |