| 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 | $222.69 | 3.605% | $230.718 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $123.60 | 11.746% | $138.1181 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $239.50 | 4.452% | $250.1625 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $78.78 | 11.117% | $87.538 | $87.54 | $87.55 | $87.50 |
| Purchase #5 | $208.99 | 10.230% | $230.3697 | $230.37 | $230.35 | $230.40 |
| Purchase #6 | $8.58 | 8.739% | $9.3298 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $247.44 | 13.691% | $281.317 | $281.32 | $281.30 | $281.30 |
| 7 purchase totals = | $1,129.58 | $1,227.5531 | $1,227.56 | $1,227.50 | $1,227.50 | |