| 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 | $117.54 | 11.789% | $131.3968 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $227.77 | 4.214% | $237.3682 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $179.48 | 4.450% | $187.4669 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $183.48 | 12.356% | $206.1508 | $206.15 | $206.15 | $206.20 |
| Purchase #5 | $100.73 | 6.469% | $107.2462 | $107.25 | $107.25 | $107.20 |
| Purchase #6 | $175.96 | 9.629% | $192.9032 | $192.90 | $192.90 | $192.90 |
| Purchase #7 | $74.50 | 11.840% | $83.3208 | $83.32 | $83.30 | $83.30 |
| 7 purchase totals = | $1,059.46 | $1,145.8529 | $1,145.86 | $1,145.80 | $1,145.90 | |