| 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 | $141.73 | 9.529% | $155.2355 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $98.26 | 13.763% | $111.7835 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $210.81 | 9.408% | $230.643 | $230.64 | $230.65 | $230.60 |
| Purchase #4 | $112.31 | 6.143% | $119.2092 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $146.92 | 11.435% | $163.7203 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $158.63 | 6.486% | $168.9187 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $217.57 | 10.410% | $240.219 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $1,086.23 | $1,189.7292 | $1,189.73 | $1,189.70 | $1,189.60 | |