| 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 | $123.46 | 13.720% | $140.3987 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $180.75 | 10.373% | $199.4992 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $199.90 | 12.661% | $225.2093 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $104.85 | 5.173% | $110.2739 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $97.52 | 9.582% | $106.8644 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $159.73 | 12.184% | $179.1915 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $17.25 | 11.429% | $19.2215 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $883.46 | $980.6585 | $980.65 | $980.60 | $980.70 | |