| 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 | $121.73 | 12.157% | $136.5287 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $140.99 | 3.362% | $145.7301 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $99.79 | 3.609% | $103.3914 | $103.39 | $103.40 | $103.40 |
| Purchase #4 | $175.59 | 13.279% | $198.9066 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $196.34 | 4.133% | $204.4547 | $204.45 | $204.45 | $204.50 |
| Purchase #6 | $191.28 | 3.519% | $198.0111 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $118.59 | 12.332% | $133.2145 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $1,044.31 | $1,120.2371 | $1,120.23 | $1,120.25 | $1,120.20 | |