| 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 | $215.95 | 9.189% | $235.7936 | $235.79 | $235.80 | $235.80 |
| Purchase #2 | $139.71 | 10.330% | $154.142 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $207.70 | 6.504% | $221.2088 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $113.25 | 3.339% | $117.0314 | $117.03 | $117.05 | $117.00 |
| Purchase #5 | $71.84 | 5.622% | $75.8788 | $75.88 | $75.90 | $75.90 |
| Purchase #6 | $143.31 | 7.491% | $154.0454 | $154.05 | $154.05 | $154.00 |
| Purchase #7 | $38.54 | 12.130% | $43.2149 | $43.21 | $43.20 | $43.20 |
| 7 purchase totals = | $930.30 | $1,001.3149 | $1,001.31 | $1,001.35 | $1,001.20 | |