| 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 | $201.37 | 4.283% | $209.9947 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $238.49 | 5.872% | $252.4941 | $252.49 | $252.50 | $252.50 |
| Purchase #3 | $138.70 | 3.256% | $143.2161 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $217.35 | 8.791% | $236.4572 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $63.27 | 13.352% | $71.7178 | $71.72 | $71.70 | $71.70 |
| Purchase #6 | $148.58 | 4.835% | $155.7638 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $207.90 | 6.778% | $221.9915 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $1,215.66 | $1,291.6352 | $1,291.63 | $1,291.60 | $1,291.70 | |