| 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 | $127.49 | 4.384% | $133.0792 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $238.49 | 13.834% | $271.4827 | $271.48 | $271.50 | $271.50 |
| Purchase #3 | $195.37 | 4.484% | $204.1304 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $10.76 | 11.734% | $12.0226 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $197.95 | 5.769% | $209.3697 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $219.95 | 6.477% | $234.1962 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $104.76 | 9.716% | $114.9385 | $114.94 | $114.95 | $114.90 |
| 7 purchase totals = | $1,094.77 | $1,179.2193 | $1,179.22 | $1,179.25 | $1,179.20 | |