| 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 | $145.60 | 11.285% | $162.031 | $162.03 | $162.05 | $162.00 |
| Purchase #2 | $218.28 | 8.249% | $236.2859 | $236.29 | $236.30 | $236.30 |
| Purchase #3 | $155.30 | 3.708% | $161.0585 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $224.60 | 9.457% | $245.8404 | $245.84 | $245.85 | $245.80 |
| Purchase #5 | $190.80 | 4.453% | $199.2963 | $199.30 | $199.30 | $199.30 |
| Purchase #6 | $147.68 | 10.834% | $163.6797 | $163.68 | $163.70 | $163.70 |
| Purchase #7 | $227.53 | 12.397% | $255.7369 | $255.74 | $255.75 | $255.70 |
| 7 purchase totals = | $1,309.79 | $1,423.9287 | $1,423.94 | $1,424.00 | $1,423.90 | |