| 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 | $147.94 | 5.250% | $155.7069 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $60.84 | 4.423% | $63.531 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $133.60 | 10.472% | $147.5906 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $213.42 | 8.389% | $231.3238 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $156.68 | 8.451% | $169.921 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $74.54 | 8.822% | $81.1159 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $232.67 | 8.422% | $252.2655 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $1,019.69 | $1,101.4547 | $1,101.46 | $1,101.40 | $1,101.40 | |