| 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 | $134.37 | 10.294% | $148.202 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $131.80 | 12.844% | $148.7284 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $197.90 | 12.477% | $222.592 | $222.59 | $222.60 | $222.60 |
| Purchase #4 | $30.37 | 5.620% | $32.0768 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $173.36 | 6.133% | $183.9922 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $238.29 | 13.606% | $270.7117 | $270.71 | $270.70 | $270.70 |
| Purchase #7 | $54.42 | 10.709% | $60.2478 | $60.25 | $60.25 | $60.20 |
| 7 purchase totals = | $960.51 | $1,066.5509 | $1,066.55 | $1,066.60 | $1,066.50 | |