| 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 | $150.69 | 10.266% | $166.1598 | $166.16 | $166.15 | $166.20 |
| Purchase #2 | $44.33 | 6.584% | $47.2487 | $47.25 | $47.25 | $47.20 |
| Purchase #3 | $139.71 | 8.394% | $151.4373 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $229.31 | 12.454% | $257.8683 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $61.52 | 4.169% | $64.0848 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $110.36 | 6.541% | $117.5786 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $179.64 | 3.749% | $186.3747 | $186.37 | $186.35 | $186.40 |
| 7 purchase totals = | $915.56 | $990.7522 | $990.75 | $990.75 | $990.80 | |