| 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 | $138.45 | 13.478% | $157.1103 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $175.40 | 3.439% | $181.432 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $214.93 | 10.349% | $237.1731 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $105.91 | 5.795% | $112.0475 | $112.05 | $112.05 | $112.00 |
| Purchase #5 | $201.94 | 12.534% | $227.2512 | $227.25 | $227.25 | $227.30 |
| Purchase #6 | $114.56 | 5.266% | $120.5927 | $120.59 | $120.60 | $120.60 |
| Purchase #7 | $36.29 | 6.354% | $38.5959 | $38.60 | $38.60 | $38.60 |
| 7 purchase totals = | $987.48 | $1,074.2027 | $1,074.20 | $1,074.20 | $1,074.20 | |