| 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 | $120.58 | 6.605% | $128.5443 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $21.70 | 10.286% | $23.9321 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $249.69 | 8.126% | $269.9798 | $269.98 | $270.00 | $270.00 |
| Purchase #4 | $226.67 | 12.391% | $254.7567 | $254.76 | $254.75 | $254.80 |
| Purchase #5 | $231.71 | 9.778% | $254.3666 | $254.37 | $254.35 | $254.40 |
| Purchase #6 | $82.41 | 4.683% | $86.2693 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $165.59 | 3.637% | $171.6125 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $1,098.35 | $1,189.4613 | $1,189.46 | $1,189.45 | $1,189.50 | |