| 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 | $108.29 | 3.417% | $111.9903 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $208.45 | 5.553% | $220.0252 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $234.62 | 5.801% | $248.2303 | $248.23 | $248.25 | $248.20 |
| Purchase #4 | $134.83 | 9.336% | $147.4177 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $214.27 | 10.760% | $237.3255 | $237.33 | $237.35 | $237.30 |
| Purchase #6 | $97.68 | 4.711% | $102.2817 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $99.54 | 9.826% | $109.3208 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $1,097.68 | $1,176.5915 | $1,176.60 | $1,176.65 | $1,176.50 | |