| 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 | $122.46 | 5.373% | $129.0398 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $230.99 | 7.648% | $248.6561 | $248.66 | $248.65 | $248.70 |
| Purchase #3 | $20.44 | 10.703% | $22.6277 | $22.63 | $22.65 | $22.60 |
| Purchase #4 | $234.47 | 12.628% | $264.0789 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $82.67 | 7.576% | $88.9331 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $177.50 | 5.725% | $187.6619 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $141.57 | 5.158% | $148.8722 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $1,010.10 | $1,089.8697 | $1,089.87 | $1,089.90 | $1,089.90 | |