| 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 | $138.27 | 11.290% | $153.8807 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $18.69 | 3.719% | $19.3851 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $159.74 | 4.360% | $166.7047 | $166.70 | $166.70 | $166.70 |
| Purchase #4 | $183.56 | 12.433% | $206.382 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $216.90 | 4.247% | $226.1117 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $14.81 | 5.242% | $15.5863 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $143.93 | 7.515% | $154.7463 | $154.75 | $154.75 | $154.70 |
| 7 purchase totals = | $875.90 | $942.7968 | $942.80 | $942.85 | $942.80 | |