| 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 | $140.41 | 12.466% | $157.9135 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $58.96 | 10.600% | $65.2098 | $65.21 | $65.20 | $65.20 |
| Purchase #3 | $105.37 | 7.291% | $113.0525 | $113.05 | $113.05 | $113.10 |
| Purchase #4 | $204.40 | 8.135% | $221.0279 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $151.32 | 9.612% | $165.8649 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $126.95 | 9.738% | $139.3124 | $139.31 | $139.30 | $139.30 |
| Purchase #7 | $114.41 | 12.739% | $128.9847 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $901.82 | $991.3657 | $991.35 | $991.35 | $991.40 | |