| 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 | $131.45 | 4.428% | $137.2706 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $186.52 | 3.522% | $193.0892 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $182.45 | 13.749% | $207.5351 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $149.49 | 5.280% | $157.3831 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $113.46 | 7.642% | $122.1306 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $214.88 | 4.732% | $225.0481 | $225.05 | $225.05 | $225.00 |
| Purchase #7 | $7.31 | 8.284% | $7.9156 | $7.92 | $7.90 | $7.90 |
| 7 purchase totals = | $985.56 | $1,050.3723 | $1,050.38 | $1,050.40 | $1,050.30 | |