| 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 | $133.92 | 6.300% | $142.357 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $228.35 | 12.676% | $257.2956 | $257.30 | $257.30 | $257.30 |
| Purchase #3 | $72.27 | 13.617% | $82.111 | $82.11 | $82.10 | $82.10 |
| Purchase #4 | $225.67 | 8.844% | $245.6283 | $245.63 | $245.65 | $245.60 |
| Purchase #5 | $18.29 | 11.782% | $20.4449 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $136.87 | 7.218% | $146.7493 | $146.75 | $146.75 | $146.70 |
| Purchase #7 | $31.87 | 7.812% | $34.3597 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $847.24 | $928.9458 | $928.95 | $928.95 | $928.90 | |