| 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 | $183.61 | 4.858% | $192.5298 | $192.53 | $192.55 | $192.50 |
| Purchase #2 | $223.56 | 5.590% | $236.057 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $144.97 | 13.447% | $164.4641 | $164.46 | $164.45 | $164.50 |
| Purchase #4 | $124.77 | 8.857% | $135.8209 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $79.35 | 8.549% | $86.1336 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $223.49 | 7.725% | $240.7546 | $240.75 | $240.75 | $240.80 |
| Purchase #7 | $31.88 | 8.382% | $34.5522 | $34.55 | $34.55 | $34.60 |
| 7 purchase totals = | $1,011.63 | $1,090.3122 | $1,090.30 | $1,090.30 | $1,090.40 | |