| 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 | $186.75 | 6.313% | $198.5395 | $198.54 | $198.55 | $198.50 |
| Purchase #2 | $64.54 | 12.309% | $72.4842 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $124.79 | 11.108% | $138.6517 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $228.86 | 3.872% | $237.7215 | $237.72 | $237.70 | $237.70 |
| Purchase #5 | $123.86 | 11.796% | $138.4705 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $150.79 | 7.820% | $162.5818 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $223.87 | 12.831% | $252.5948 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $1,103.46 | $1,201.0440 | $1,201.03 | $1,201.05 | $1,201.10 | |