| 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 | $127.44 | 8.158% | $137.8366 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $56.45 | 9.510% | $61.8184 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $128.80 | 12.338% | $144.6913 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $211.67 | 10.301% | $233.4741 | $233.47 | $233.45 | $233.50 |
| Purchase #5 | $175.33 | 7.620% | $188.6901 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $111.36 | 3.519% | $115.2788 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $190.26 | 9.264% | $207.8857 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $1,001.31 | $1,089.6750 | $1,089.68 | $1,089.70 | $1,089.70 | |