| 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 | $109.68 | 9.696% | $120.3146 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $126.30 | 6.853% | $134.9553 | $134.96 | $134.95 | $135.00 |
| Purchase #3 | $183.25 | 11.470% | $204.2688 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $112.52 | 8.630% | $122.2305 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $95.39 | 4.640% | $99.8161 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $208.97 | 8.411% | $226.5465 | $226.55 | $226.55 | $226.50 |
| Purchase #7 | $62.48 | 7.749% | $67.3216 | $67.32 | $67.30 | $67.30 |
| 7 purchase totals = | $898.59 | $975.4534 | $975.46 | $975.40 | $975.40 | |