| 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 | $121.74 | 5.645% | $128.6122 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $108.25 | 13.365% | $122.7176 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $54.79 | 3.551% | $56.7356 | $56.74 | $56.75 | $56.70 |
| Purchase #4 | $148.81 | 9.217% | $162.5258 | $162.53 | $162.55 | $162.50 |
| Purchase #5 | $199.61 | 7.372% | $214.3252 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $147.44 | 3.240% | $152.2171 | $152.22 | $152.20 | $152.20 |
| Purchase #7 | $138.72 | 6.218% | $147.3456 | $147.35 | $147.35 | $147.30 |
| 7 purchase totals = | $919.36 | $984.4791 | $984.50 | $984.50 | $984.30 | |