| 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 | $216.85 | 7.358% | $232.8058 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $129.87 | 5.765% | $137.357 | $137.36 | $137.35 | $137.40 |
| Purchase #3 | $126.46 | 9.692% | $138.7165 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $18.79 | 13.528% | $21.3319 | $21.33 | $21.35 | $21.30 |
| Purchase #5 | $144.27 | 10.350% | $159.2019 | $159.20 | $159.20 | $159.20 |
| Purchase #6 | $175.99 | 4.737% | $184.3266 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $235.73 | 10.528% | $260.5477 | $260.55 | $260.55 | $260.50 |
| 7 purchase totals = | $1,047.96 | $1,134.2874 | $1,134.30 | $1,134.30 | $1,134.20 | |