| 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 | $135.62 | 3.447% | $140.2948 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $77.36 | 11.465% | $86.2293 | $86.23 | $86.25 | $86.20 |
| Purchase #3 | $165.33 | 11.179% | $183.8122 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $120.39 | 5.765% | $127.3305 | $127.33 | $127.35 | $127.30 |
| Purchase #5 | $148.37 | 4.202% | $154.6045 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $109.27 | 8.658% | $118.7306 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $23.79 | 3.375% | $24.5929 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $780.13 | $835.5948 | $835.58 | $835.65 | $835.50 | |