| 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 | $126.43 | 7.468% | $135.8718 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $141.78 | 6.181% | $150.5434 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $241.68 | 8.352% | $261.8651 | $261.87 | $261.85 | $261.90 |
| Purchase #4 | $92.59 | 6.710% | $98.8028 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $99.79 | 3.224% | $103.0072 | $103.01 | $103.00 | $103.00 |
| Purchase #6 | $177.59 | 8.281% | $192.2962 | $192.30 | $192.30 | $192.30 |
| Purchase #7 | $155.72 | 12.245% | $174.7879 | $174.79 | $174.80 | $174.80 |
| 7 purchase totals = | $1,035.58 | $1,117.1744 | $1,117.18 | $1,117.15 | $1,117.20 | |