| 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 | $143.53 | 6.607% | $153.013 | $153.01 | $153.00 | $153.00 |
| Purchase #2 | $139.69 | 4.322% | $145.7274 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $174.34 | 10.832% | $193.2245 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $198.87 | 7.841% | $214.4634 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $246.74 | 8.710% | $268.2311 | $268.23 | $268.25 | $268.20 |
| Purchase #6 | $9.92 | 5.589% | $10.4744 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $125.85 | 3.751% | $130.5706 | $130.57 | $130.55 | $130.60 |
| 7 purchase totals = | $1,038.94 | $1,115.7044 | $1,115.69 | $1,115.65 | $1,115.70 | |