| 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 | $247.71 | 4.716% | $259.392 | $259.39 | $259.40 | $259.40 |
| Purchase #2 | $236.63 | 7.456% | $254.2731 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $154.81 | 8.259% | $167.5958 | $167.60 | $167.60 | $167.60 |
| Purchase #4 | $152.47 | 10.391% | $168.3132 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $61.64 | 3.850% | $64.0131 | $64.01 | $64.00 | $64.00 |
| Purchase #6 | $237.40 | 5.773% | $251.1051 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $131.58 | 5.147% | $138.3524 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $1,222.24 | $1,303.0447 | $1,303.04 | $1,303.00 | $1,303.10 | |