| 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 | $172.54 | 11.325% | $192.0802 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $126.47 | 12.363% | $142.1055 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $117.87 | 12.832% | $132.9951 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $196.97 | 6.835% | $210.4329 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $216.51 | 8.338% | $234.5626 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $175.78 | 6.204% | $186.6854 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $184.61 | 4.396% | $192.7255 | $192.73 | $192.75 | $192.70 |
| 7 purchase totals = | $1,190.75 | $1,291.5872 | $1,291.60 | $1,291.65 | $1,291.60 | |