| 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 | $118.47 | 7.561% | $127.4275 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $226.50 | 4.282% | $236.1987 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $16.29 | 12.434% | $18.3155 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $13.50 | 3.108% | $13.9196 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $23.25 | 8.478% | $25.2211 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $72.97 | 11.260% | $81.1864 | $81.19 | $81.20 | $81.20 |
| Purchase #7 | $12.89 | 3.826% | $13.3832 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $483.87 | $515.6520 | $515.66 | $515.65 | $515.60 | |