| 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 | $124.78 | 4.153% | $129.9621 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $38.66 | 9.267% | $42.2426 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $121.41 | 6.534% | $129.3429 | $129.34 | $129.35 | $129.30 |
| Purchase #4 | $214.44 | 10.149% | $236.2035 | $236.20 | $236.20 | $236.20 |
| Purchase #5 | $186.94 | 4.279% | $194.9392 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $218.45 | 9.713% | $239.668 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $152.98 | 10.149% | $168.5059 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $1,057.66 | $1,140.8642 | $1,140.86 | $1,140.85 | $1,140.80 | |