| 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 | $136.79 | 12.507% | $153.8983 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $117.86 | 3.564% | $122.0605 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $83.52 | 6.486% | $88.9371 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $181.61 | 10.718% | $201.075 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $90.44 | 10.263% | $99.7219 | $99.72 | $99.70 | $99.70 |
| Purchase #6 | $82.90 | 11.287% | $92.2569 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $186.45 | 12.574% | $209.8942 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $879.57 | $967.8439 | $967.85 | $967.85 | $967.90 | |