| 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 | $156.39 | 6.382% | $166.3708 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $188.43 | 12.754% | $212.4624 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $222.52 | 7.194% | $238.5281 | $238.53 | $238.55 | $238.50 |
| Purchase #4 | $223.70 | 12.871% | $252.4924 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $226.53 | 6.206% | $240.5885 | $240.59 | $240.60 | $240.60 |
| Purchase #6 | $127.34 | 5.760% | $134.6748 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $244.44 | 9.113% | $266.7158 | $266.72 | $266.70 | $266.70 |
| 7 purchase totals = | $1,389.35 | $1,511.8328 | $1,511.83 | $1,511.80 | $1,511.90 | |