| 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 | $117.56 | 6.319% | $124.9886 | $124.99 | $125.00 | $125.00 |
| Purchase #2 | $175.89 | 3.519% | $182.0796 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $175.72 | 13.263% | $199.0257 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $193.83 | 7.314% | $208.0067 | $208.01 | $208.00 | $208.00 |
| Purchase #5 | $230.31 | 12.600% | $259.3291 | $259.33 | $259.35 | $259.30 |
| Purchase #6 | $191.85 | 12.606% | $216.0346 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $63.66 | 10.546% | $70.3736 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $1,148.82 | $1,259.8379 | $1,259.84 | $1,259.90 | $1,259.80 | |