| 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 | $143.88 | 5.405% | $151.6567 | $151.66 | $151.65 | $151.70 |
| Purchase #2 | $64.79 | 7.504% | $69.6518 | $69.65 | $69.65 | $69.70 |
| Purchase #3 | $143.61 | 7.582% | $154.4985 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $8.63 | 8.766% | $9.3865 | $9.39 | $9.40 | $9.40 |
| Purchase #5 | $84.70 | 3.123% | $87.3452 | $87.35 | $87.35 | $87.30 |
| Purchase #6 | $76.27 | 4.355% | $79.5916 | $79.59 | $79.60 | $79.60 |
| Purchase #7 | $159.87 | 4.695% | $167.3759 | $167.38 | $167.40 | $167.40 |
| 7 purchase totals = | $681.75 | $719.5062 | $719.52 | $719.55 | $719.60 | |