| 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 | $218.25 | 6.684% | $232.8378 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $226.60 | 10.159% | $249.6203 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $214.65 | 12.648% | $241.7989 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $172.80 | 3.187% | $178.3071 | $178.31 | $178.30 | $178.30 |
| Purchase #5 | $116.46 | 9.255% | $127.2384 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $71.25 | 3.625% | $73.8328 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $219.38 | 7.869% | $236.643 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $1,239.39 | $1,340.2783 | $1,340.28 | $1,340.30 | $1,340.10 | |