| 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 | $172.76 | 6.185% | $183.4452 | $183.45 | $183.45 | $183.40 |
| Purchase #2 | $139.52 | 5.806% | $147.6205 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $210.66 | 8.122% | $227.7698 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $164.84 | 12.110% | $184.8021 | $184.80 | $184.80 | $184.80 |
| Purchase #5 | $228.28 | 3.279% | $235.7653 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $172.76 | 8.442% | $187.3444 | $187.34 | $187.35 | $187.30 |
| Purchase #7 | $160.94 | 4.587% | $168.3223 | $168.32 | $168.30 | $168.30 |
| 7 purchase totals = | $1,249.76 | $1,335.0696 | $1,335.07 | $1,335.00 | $1,335.00 | |