| 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 | $181.36 | 13.267% | $205.421 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $239.92 | 12.543% | $270.0132 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $230.73 | 4.286% | $240.6191 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $186.95 | 4.577% | $195.5067 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $77.46 | 3.532% | $80.1959 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $102.91 | 5.741% | $108.8181 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $30.25 | 7.390% | $32.4855 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $1,049.58 | $1,133.0595 | $1,133.07 | $1,133.00 | $1,133.00 | |