| 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 | $127.89 | 9.276% | $139.7531 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $16.61 | 12.829% | $18.7409 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $211.54 | 11.855% | $236.6181 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $150.43 | 5.380% | $158.5231 | $158.52 | $158.50 | $158.50 |
| Purchase #5 | $175.44 | 9.274% | $191.7103 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $177.34 | 8.377% | $192.1958 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $216.35 | 3.560% | $224.0521 | $224.05 | $224.05 | $224.10 |
| 7 purchase totals = | $1,075.60 | $1,161.5934 | $1,161.59 | $1,161.55 | $1,161.60 | |