| 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 | $170.73 | 7.402% | $183.3674 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $214.39 | 12.504% | $241.1973 | $241.20 | $241.20 | $241.20 |
| Purchase #3 | $105.58 | 3.407% | $109.1771 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $111.98 | 10.287% | $123.4994 | $123.50 | $123.50 | $123.50 |
| Purchase #5 | $138.96 | 6.652% | $148.2036 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $68.93 | 8.453% | $74.7567 | $74.76 | $74.75 | $74.80 |
| Purchase #7 | $122.37 | 4.530% | $127.9134 | $127.91 | $127.90 | $127.90 |
| 7 purchase totals = | $932.94 | $1,008.1149 | $1,008.12 | $1,008.10 | $1,008.20 | |