| 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 | $148.48 | 11.731% | $165.8982 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $121.44 | 8.758% | $132.0757 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $189.83 | 6.265% | $201.7228 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $249.89 | 3.430% | $258.4612 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $204.47 | 12.806% | $230.6544 | $230.65 | $230.65 | $230.70 |
| Purchase #6 | $198.36 | 12.469% | $223.0935 | $223.09 | $223.10 | $223.10 |
| Purchase #7 | $199.84 | 3.641% | $207.1162 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $1,312.31 | $1,419.0220 | $1,419.02 | $1,419.00 | $1,419.10 | |