| 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 | $140.92 | 9.547% | $154.3736 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $36.41 | 6.509% | $38.7799 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $79.84 | 5.207% | $83.9973 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $136.61 | 4.232% | $142.3913 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $182.95 | 13.837% | $208.2648 | $208.26 | $208.25 | $208.30 |
| Purchase #6 | $111.67 | 5.750% | $118.091 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $168.71 | 12.243% | $189.3652 | $189.37 | $189.35 | $189.40 |
| 7 purchase totals = | $857.11 | $935.2631 | $935.26 | $935.25 | $935.40 | |