| 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 | $144.74 | 6.449% | $154.0743 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $61.31 | 9.486% | $67.1259 | $67.13 | $67.15 | $67.10 |
| Purchase #3 | $210.31 | 13.816% | $239.3664 | $239.37 | $239.35 | $239.40 |
| Purchase #4 | $37.87 | 3.778% | $39.3007 | $39.30 | $39.30 | $39.30 |
| Purchase #5 | $136.80 | 7.267% | $146.7413 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $177.38 | 10.316% | $195.6785 | $195.68 | $195.70 | $195.70 |
| Purchase #7 | $54.26 | 5.846% | $57.432 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $822.67 | $899.7191 | $899.72 | $899.75 | $899.70 | |