| 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 | $123.87 | 3.215% | $127.8524 | $127.85 | $127.85 | $127.90 |
| Purchase #2 | $155.64 | 12.385% | $174.916 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $104.84 | 7.644% | $112.854 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $234.55 | 3.528% | $242.8249 | $242.82 | $242.80 | $242.80 |
| Purchase #5 | $220.89 | 11.365% | $245.9941 | $245.99 | $246.00 | $246.00 |
| Purchase #6 | $100.50 | 5.522% | $106.0496 | $106.05 | $106.05 | $106.00 |
| Purchase #7 | $201.31 | 3.290% | $207.9331 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $1,141.60 | $1,218.4241 | $1,218.41 | $1,218.40 | $1,218.40 | |