| 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 | $125.68 | 10.392% | $138.7407 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $11.50 | 12.211% | $12.9043 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $173.54 | 12.863% | $195.8625 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $38.34 | 7.522% | $41.2239 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $227.35 | 3.528% | $235.3709 | $235.37 | $235.35 | $235.40 |
| Purchase #6 | $173.68 | 4.209% | $180.9902 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $165.28 | 3.564% | $171.1706 | $171.17 | $171.15 | $171.20 |
| 7 purchase totals = | $915.37 | $976.2631 | $976.25 | $976.20 | $976.30 | |