| 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 | $186.59 | 3.478% | $193.0796 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $177.72 | 13.151% | $201.092 | $201.09 | $201.10 | $201.10 |
| Purchase #3 | $122.42 | 4.550% | $127.9901 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $36.61 | 6.246% | $38.8967 | $38.90 | $38.90 | $38.90 |
| Purchase #5 | $225.76 | 12.588% | $254.1787 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $207.52 | 5.333% | $218.587 | $218.59 | $218.60 | $218.60 |
| Purchase #7 | $38.49 | 9.651% | $42.2047 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $995.11 | $1,076.0288 | $1,076.03 | $1,076.10 | $1,076.10 | |