| 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 | $107.31 | 12.497% | $120.7205 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $134.73 | 8.618% | $146.341 | $146.34 | $146.35 | $146.30 |
| Purchase #3 | $175.46 | 5.333% | $184.8173 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $132.28 | 6.333% | $140.6573 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $189.97 | 3.684% | $196.9685 | $196.97 | $196.95 | $197.00 |
| Purchase #6 | $27.90 | 10.200% | $30.7458 | $30.75 | $30.75 | $30.70 |
| Purchase #7 | $152.44 | 12.618% | $171.6749 | $171.67 | $171.65 | $171.70 |
| 7 purchase totals = | $920.09 | $991.9253 | $991.93 | $991.85 | $991.90 | |