| 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 | $182.94 | 3.570% | $189.471 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $165.87 | 12.263% | $186.2106 | $186.21 | $186.20 | $186.20 |
| Purchase #3 | $120.43 | 10.650% | $133.2558 | $133.26 | $133.25 | $133.30 |
| Purchase #4 | $112.82 | 3.522% | $116.7935 | $116.79 | $116.80 | $116.80 |
| Purchase #5 | $250.27 | 7.730% | $269.6159 | $269.62 | $269.60 | $269.60 |
| Purchase #6 | $219.99 | 13.396% | $249.4599 | $249.46 | $249.45 | $249.50 |
| Purchase #7 | $72.99 | 6.787% | $77.9438 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $1,125.31 | $1,222.7505 | $1,222.75 | $1,222.70 | $1,222.80 | |