| 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 | $130.45 | 3.197% | $134.6205 | $134.62 | $134.60 | $134.60 |
| Purchase #2 | $118.39 | 11.607% | $132.1315 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $228.67 | 3.676% | $237.0759 | $237.08 | $237.10 | $237.10 |
| Purchase #4 | $222.49 | 8.812% | $242.0958 | $242.10 | $242.10 | $242.10 |
| Purchase #5 | $236.66 | 8.122% | $255.8815 | $255.88 | $255.90 | $255.90 |
| Purchase #6 | $18.57 | 9.252% | $20.2881 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $85.57 | 11.133% | $95.0965 | $95.10 | $95.10 | $95.10 |
| 7 purchase totals = | $1,040.80 | $1,117.1898 | $1,117.20 | $1,117.25 | $1,117.20 | |