| 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 | $226.28 | 7.545% | $243.3528 | $243.35 | $243.35 | $243.40 |
| Purchase #2 | $178.86 | 8.776% | $194.5568 | $194.56 | $194.55 | $194.60 |
| Purchase #3 | $242.97 | 3.768% | $252.1251 | $252.13 | $252.15 | $252.10 |
| Purchase #4 | $108.67 | 4.196% | $113.2298 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $107.27 | 7.383% | $115.1897 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $28.38 | 6.770% | $30.3013 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $154.92 | 12.597% | $174.4353 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $1,047.35 | $1,123.1908 | $1,123.20 | $1,123.25 | $1,123.20 | |