| 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 | $173.94 | 3.271% | $179.6296 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $140.68 | 10.554% | $155.5274 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $228.58 | 3.385% | $236.3174 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $138.66 | 7.339% | $148.8363 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $92.73 | 3.304% | $95.7938 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $242.32 | 10.301% | $267.2814 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $153.85 | 6.553% | $163.9318 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $1,170.76 | $1,247.3177 | $1,247.32 | $1,247.40 | $1,247.20 | |