| 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 | $230.48 | 4.408% | $240.6396 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $173.43 | 13.130% | $196.2014 | $196.20 | $196.20 | $196.20 |
| Purchase #3 | $117.42 | 7.194% | $125.8672 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $171.76 | 3.841% | $178.3573 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $8.52 | 6.713% | $9.0919 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $208.42 | 13.550% | $236.6609 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $128.74 | 3.470% | $133.2073 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $1,038.77 | $1,120.0256 | $1,120.03 | $1,120.00 | $1,120.10 | |