| 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 | $149.80 | 3.158% | $154.5307 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $108.38 | 5.291% | $114.1144 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $102.83 | 11.267% | $114.4159 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $222.80 | 10.533% | $246.2675 | $246.27 | $246.25 | $246.30 |
| Purchase #5 | $54.73 | 11.430% | $60.9856 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $186.53 | 12.395% | $209.6504 | $209.65 | $209.65 | $209.70 |
| Purchase #7 | $85.43 | 3.435% | $88.3645 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $910.50 | $988.3290 | $988.33 | $988.30 | $988.40 | |