| 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 | $122.53 | 7.308% | $131.4845 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $210.37 | 4.821% | $220.5119 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $45.35 | 12.287% | $50.9222 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $192.85 | 8.349% | $208.951 | $208.95 | $208.95 | $209.00 |
| Purchase #5 | $239.42 | 6.275% | $254.4436 | $254.44 | $254.45 | $254.40 |
| Purchase #6 | $89.56 | 8.559% | $97.2254 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $136.64 | 3.249% | $141.0794 | $141.08 | $141.10 | $141.10 |
| 7 purchase totals = | $1,036.72 | $1,104.6180 | $1,104.61 | $1,104.65 | $1,104.60 | |