| 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 | $177.47 | 8.306% | $192.2107 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $190.55 | 10.131% | $209.8546 | $209.85 | $209.85 | $209.90 |
| Purchase #3 | $121.58 | 6.220% | $129.1423 | $129.14 | $129.15 | $129.10 |
| Purchase #4 | $134.56 | 3.294% | $138.9924 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $77.68 | 10.394% | $85.7541 | $85.75 | $85.75 | $85.80 |
| Purchase #6 | $222.87 | 7.550% | $239.6967 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $186.41 | 11.575% | $207.987 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $1,111.12 | $1,203.6378 | $1,203.63 | $1,203.65 | $1,203.70 | |