| 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 | $131.51 | 5.543% | $138.7996 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $194.70 | 9.857% | $213.8916 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $51.55 | 7.308% | $55.3173 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $50.26 | 10.430% | $55.5021 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $61.43 | 3.351% | $63.4885 | $63.49 | $63.50 | $63.50 |
| Purchase #6 | $14.66 | 6.657% | $15.6359 | $15.64 | $15.65 | $15.60 |
| Purchase #7 | $141.69 | 9.153% | $154.6589 | $154.66 | $154.65 | $154.70 |
| 7 purchase totals = | $645.80 | $697.2939 | $697.30 | $697.30 | $697.30 | |