| 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 | $144.50 | 10.665% | $159.9109 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $47.75 | 7.677% | $51.4158 | $51.42 | $51.40 | $51.40 |
| Purchase #3 | $38.75 | 5.163% | $40.7507 | $40.75 | $40.75 | $40.80 |
| Purchase #4 | $181.42 | 12.490% | $204.0794 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $117.57 | 3.132% | $121.2523 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $146.67 | 5.265% | $154.3922 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $62.34 | 7.402% | $66.9544 | $66.95 | $66.95 | $67.00 |
| 7 purchase totals = | $739.00 | $798.7557 | $798.75 | $798.75 | $798.90 | |