| 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 | $78.84 | 4.553% | $82.4296 | $82.43 | $82.45 | $82.40 |
| Purchase #2 | $136.40 | 9.233% | $148.9938 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $148.68 | 10.509% | $164.3048 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $79.68 | 5.264% | $83.8744 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $216.44 | 7.533% | $232.7444 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $159.29 | 13.202% | $180.3195 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $232.68 | 10.419% | $256.9229 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $1,052.01 | $1,149.5894 | $1,149.57 | $1,149.55 | $1,149.50 | |