| 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 | $148.39 | 5.650% | $156.774 | $156.77 | $156.75 | $156.80 |
| Purchase #2 | $158.25 | 13.259% | $179.2324 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $200.39 | 7.309% | $215.0365 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $250.39 | 12.769% | $282.3623 | $282.36 | $282.35 | $282.40 |
| Purchase #5 | $136.90 | 6.150% | $145.3194 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $228.37 | 4.130% | $237.8017 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $83.31 | 3.319% | $86.0751 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $1,206.00 | $1,302.6014 | $1,302.60 | $1,302.60 | $1,302.60 | |