| 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 | $175.37 | 3.209% | $180.9976 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $194.40 | 6.867% | $207.7494 | $207.75 | $207.75 | $207.70 |
| Purchase #3 | $199.97 | 3.549% | $207.0669 | $207.07 | $207.05 | $207.10 |
| Purchase #4 | $122.78 | 11.541% | $136.95 | $136.95 | $136.95 | $137.00 |
| Purchase #5 | $225.30 | 7.817% | $242.9117 | $242.91 | $242.90 | $242.90 |
| Purchase #6 | $27.80 | 12.219% | $31.1969 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $137.36 | 9.221% | $150.026 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $1,082.98 | $1,156.8985 | $1,156.91 | $1,156.90 | $1,156.90 | |