| 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 | $121.95 | 9.152% | $133.1109 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $77.87 | 3.337% | $80.4685 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $243.93 | 11.590% | $272.2015 | $272.20 | $272.20 | $272.20 |
| Purchase #4 | $120.89 | 4.779% | $126.6673 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $200.69 | 7.639% | $216.0207 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $191.69 | 8.249% | $207.5025 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $104.46 | 9.738% | $114.6323 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $1,061.48 | $1,150.6037 | $1,150.60 | $1,150.55 | $1,150.60 | |