| 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 | $127.80 | 9.813% | $140.341 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $120.34 | 11.565% | $134.2573 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $190.33 | 3.591% | $197.1648 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $182.86 | 10.220% | $201.5483 | $201.55 | $201.55 | $201.50 |
| Purchase #5 | $217.97 | 5.661% | $230.3093 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $68.64 | 13.515% | $77.9167 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $147.30 | 6.353% | $156.658 | $156.66 | $156.65 | $156.70 |
| 7 purchase totals = | $1,055.24 | $1,138.1954 | $1,138.20 | $1,138.15 | $1,138.20 | |