| 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 | $114.85 | 11.855% | $128.4655 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $172.66 | 7.282% | $185.2331 | $185.23 | $185.25 | $185.20 |
| Purchase #3 | $113.34 | 7.803% | $122.1839 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $70.63 | 11.845% | $78.9961 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $188.34 | 9.584% | $206.3905 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $84.79 | 4.154% | $88.3122 | $88.31 | $88.30 | $88.30 |
| Purchase #7 | $222.71 | 3.498% | $230.5004 | $230.50 | $230.50 | $230.50 |
| 7 purchase totals = | $967.32 | $1,040.0817 | $1,040.08 | $1,040.10 | $1,040.10 | |